rust/cpacfinfo: New CLI tool to provide CPACF information

The new cpacfinfo command provides information about CPACF, such as which CPACF functions are installed, and make use of the new MSA 13 Query Authentication Information function.

Signed-off-by: Finn Callies <fcallies@linux.ibm.com>
Reviewed-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>

rust/Cargo.lock

@@ -160,6 +160,21 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
 
+[[package]]
+name = "cpacfinfo"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "cc",
+ "clap",
+ "lazy_static",
+ "libc",
+ "serde",
+ "serde_json",
+ "utils",
+ "zerocopy",
+]
+
 [[package]]
 name = "curl"
 version = "0.4.44"
@@ -600,6 +615,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "serde_json"
+version = "1.0.99"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "46266871c240a00b8f503b877622fe33430b3c7d963bdc0f2adc511e54a1eae3"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
 [[package]]
 name = "serde_test"
 version = "1.0.176"