The resourceshrinker command prints an info log for successful runs,
which we don't really need to surface in build output. Suppress stdout
for such invocations; errors will surface through stderr.
Bug: 202959019
Test: m + compare log output
Change-Id: I08ed465bb7e3a0fa8d5e967d858f6739b5ef7fad
This adds a new flag to the optimize section to allow invoking the resource shrinker
Bug: 246217952
Test: m
Change-Id: I2e7851af1189db2a6adf6f9f9f444a1d7f3a8d60