A $ sign was missing in some commands, which caused an error to mac
builds.
Test: TreeHugger
Fixes: 137364089
Change-Id: Iabd03ed4053d1179fa65a66d1615fcdf279fba12
If embed_notices or ALWAYS_EMBED_NOTICES is set, collect NOTICE files
from all dependencies of the android_app, merge them with the app's own
one (if exists), transform it to HTML, gzip it, and put it as an asset
in the final APK output.
Bug: 135460391
Test: app_test.go
Change-Id: I52d92e2fd19b3f5f396100424665c5cc344190d8