Add package for printing starlark formatted data

Bug: 216168792
Test: build/bazel/ci/bp2build.sh
Change-Id: I3a06b19396f7ffe1c638042cda7e731dd840f1d6
diff --git a/cc/config/Android.bp b/cc/config/Android.bp
index 7b7ee28..e1b0605 100644
--- a/cc/config/Android.bp
+++ b/cc/config/Android.bp
@@ -8,6 +8,7 @@
     deps: [
         "soong-android",
         "soong-remoteexec",
+        "soong-starlark-format",
     ],
     srcs: [
         "bp2build.go",