update BUILD files

vendor/github.com/golang/glog/BUILD

@@ -6,6 +6,7 @@ go_library(
         "glog.go",
         "glog_file.go",
     ],
+    importpath = "github.com/golang/glog",
     visibility = ["//visibility:public"],
 )
 

vendor/github.com/golang/groupcache/lru/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["lru.go"],
+    importpath = "github.com/golang/groupcache/lru",
     visibility = ["//visibility:public"],
 )
 

vendor/github.com/golang/mock/gomock/BUILD

@@ -8,6 +8,7 @@ go_library(
         "controller.go",
         "matchers.go",
     ],
+    importpath = "github.com/golang/mock/gomock",
     visibility = ["//visibility:public"],
 )
 

vendor/github.com/golang/protobuf/jsonpb/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["jsonpb.go"],
+    importpath = "github.com/golang/protobuf/jsonpb",
     visibility = ["//visibility:public"],
     deps = ["//vendor/github.com/golang/protobuf/proto:go_default_library"],
 )

vendor/github.com/golang/protobuf/proto/BUILD

@@ -15,6 +15,7 @@ go_library(
         "text.go",
         "text_parser.go",
     ],
+    importpath = "github.com/golang/protobuf/proto",
     visibility = ["//visibility:public"],
 )
 

vendor/github.com/golang/protobuf/ptypes/BUILD

@@ -8,6 +8,7 @@ go_library(
         "duration.go",
         "timestamp.go",
     ],
+    importpath = "github.com/golang/protobuf/ptypes",
     visibility = ["//visibility:public"],
     deps = [
         "//vendor/github.com/golang/protobuf/proto:go_default_library",

vendor/github.com/golang/protobuf/ptypes/any/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["any.pb.go"],
+    importpath = "github.com/golang/protobuf/ptypes/any",
     visibility = ["//visibility:public"],
     deps = ["//vendor/github.com/golang/protobuf/proto:go_default_library"],
 )

vendor/github.com/golang/protobuf/ptypes/duration/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["duration.pb.go"],
+    importpath = "github.com/golang/protobuf/ptypes/duration",
     visibility = ["//visibility:public"],
     deps = ["//vendor/github.com/golang/protobuf/proto:go_default_library"],
 )

vendor/github.com/golang/protobuf/ptypes/timestamp/BUILD

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["timestamp.pb.go"],
+    importpath = "github.com/golang/protobuf/ptypes/timestamp",
     visibility = ["//visibility:public"],
     deps = ["//vendor/github.com/golang/protobuf/proto:go_default_library"],
 )