update BUILD files

vendor/google.golang.org/api/cloudkms/v1/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["cloudkms-gen.go"],
+    importpath = "google.golang.org/api/cloudkms/v1",
     visibility = ["//visibility:public"],
     deps = [
         "//vendor/golang.org/x/net/context:go_default_library",

vendor/google.golang.org/api/cloudmonitoring/v2beta2/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["cloudmonitoring-gen.go"],
+    importpath = "google.golang.org/api/cloudmonitoring/v2beta2",
     visibility = ["//visibility:public"],
     deps = [
         "//vendor/golang.org/x/net/context:go_default_library",

vendor/google.golang.org/api/compute/v0.alpha/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["compute-gen.go"],
+    importpath = "google.golang.org/api/compute/v0.alpha",
     visibility = ["//visibility:public"],
     deps = [
         "//vendor/golang.org/x/net/context:go_default_library",

vendor/google.golang.org/api/compute/v0.beta/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["compute-gen.go"],
+    importpath = "google.golang.org/api/compute/v0.beta",
     visibility = ["//visibility:public"],
     deps = [
         "//vendor/golang.org/x/net/context:go_default_library",

vendor/google.golang.org/api/compute/v1/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["compute-gen.go"],
+    importpath = "google.golang.org/api/compute/v1",
     visibility = ["//visibility:public"],
     deps = [
         "//vendor/golang.org/x/net/context:go_default_library",

vendor/google.golang.org/api/container/v1/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["container-gen.go"],
+    importpath = "google.golang.org/api/container/v1",
     visibility = ["//visibility:public"],
     deps = [
         "//vendor/golang.org/x/net/context:go_default_library",

vendor/google.golang.org/api/dns/v1/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["dns-gen.go"],
+    importpath = "google.golang.org/api/dns/v1",
     visibility = ["//visibility:public"],
     deps = [
         "//vendor/golang.org/x/net/context:go_default_library",

vendor/google.golang.org/api/gensupport/BUILD

@@ -15,6 +15,7 @@ go_library(
         "retry.go",
         "send.go",
     ],
+    importpath = "google.golang.org/api/gensupport",
     visibility = ["//visibility:public"],
     deps = [
         "//vendor/golang.org/x/net/context:go_default_library",

vendor/google.golang.org/api/googleapi/BUILD

@@ -6,6 +6,7 @@ go_library(
         "googleapi.go",
         "types.go",
     ],
+    importpath = "google.golang.org/api/googleapi",
     visibility = ["//visibility:public"],
     deps = ["//vendor/google.golang.org/api/googleapi/internal/uritemplates:go_default_library"],
 )

vendor/google.golang.org/api/googleapi/internal/uritemplates/BUILD

@@ -6,6 +6,7 @@ go_library(
         "uritemplates.go",
         "utils.go",
     ],
+    importpath = "google.golang.org/api/googleapi/internal/uritemplates",
     visibility = ["//vendor/google.golang.org/api/googleapi:__subpackages__"],
 )
 

vendor/google.golang.org/api/logging/v2beta1/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["logging-gen.go"],
+    importpath = "google.golang.org/api/logging/v2beta1",
     visibility = ["//visibility:public"],
     deps = [
         "//vendor/golang.org/x/net/context:go_default_library",

vendor/google.golang.org/api/monitoring/v3/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["monitoring-gen.go"],
+    importpath = "google.golang.org/api/monitoring/v3",
     visibility = ["//visibility:public"],
     deps = [
         "//vendor/golang.org/x/net/context:go_default_library",

vendor/google.golang.org/api/pubsub/v1/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["pubsub-gen.go"],
+    importpath = "google.golang.org/api/pubsub/v1",
     visibility = ["//visibility:public"],
     deps = [
         "//vendor/golang.org/x/net/context:go_default_library",