Add more comments to arch.go
Make sure every exported function or type has a godoc comment.
Also makes minor changes like unexporting functions that are not used
outside the package and fixing minor style warnings.
Bug: 173449605
Test: m checkbuild
Change-Id: I533a595d02035aae8b2b603590be639826d2d4c8
diff --git a/android/Android.bp b/android/Android.bp
index 26605a7..66d361e 100644
--- a/android/Android.bp
+++ b/android/Android.bp
@@ -15,6 +15,7 @@
"apex.go",
"api_levels.go",
"arch.go",
+ "arch_list.go",
"bazel_handler.go",
"config.go",
"csuite_config.go",