Translate python_libray.pkg_path to proto.import_prefix am: cb847638af

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2721823

Change-Id: Ib5f6ee9478486881d6b4b079791bab78f2b3c2ca
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

python/python.go

@@ -197,6 +197,14 @@ func (p *PythonLibraryModule) getPkgPath() string {
 	return String(p.properties.Pkg_path)
 }
 
+// PkgPath is the "public" version of `getPkgPath` that is only available during bp2build
+func (p *PythonLibraryModule) PkgPath(ctx android.BazelConversionContext) *string {
+	if ctx.Config().BuildMode != android.Bp2build {
+		ctx.ModuleErrorf("PkgPath is only supported in bp2build mode")
+	}
+	return p.properties.Pkg_path
+}
+
 func (p *PythonLibraryModule) getBaseProperties() *BaseProperties {
 	return &p.properties
 }