python_{binary,library}{,_host} handle lib property

Have binary and library bp2build convert `libs` to
`deps` for bazel

Bug: 196083751
Test: python_{binary,library}_conversion_test.go
Test: build/bazel/ci/mixed_{libc,droid}.sh
Change-Id: I2d5f6ef2e83dd608910edb7adb2eb9a56d25293c
diff --git a/python/library.go b/python/library.go
index 45fc002..a132216 100644
--- a/python/library.go
+++ b/python/library.go
@@ -46,6 +46,7 @@
 type bazelPythonLibraryAttributes struct {
 	Srcs         bazel.LabelListAttribute
 	Data         bazel.LabelListAttribute
+	Deps         bazel.LabelListAttribute
 	Srcs_version string
 }
 
@@ -89,10 +90,12 @@
 
 	srcs := android.BazelLabelForModuleSrcExcludes(ctx, m.properties.Srcs, m.properties.Exclude_srcs)
 	data := android.BazelLabelForModuleSrc(ctx, m.properties.Data)
+	deps := android.BazelLabelForModuleDeps(ctx, m.properties.Libs)
 
 	attrs := &bazelPythonLibraryAttributes{
 		Srcs:         bazel.MakeLabelListAttribute(srcs),
 		Data:         bazel.MakeLabelListAttribute(data),
+		Deps:         bazel.MakeLabelListAttribute(deps),
 		Srcs_version: python_version,
 	}