Added Closeables.closeQuietly(Closeable) back

This was removed in version 17 and no longer exists in v18 but
unfortunately, removing it breaks lmp-mr1-dev-plus-aosp and
based on some warnings from Proguard (should be errors) it
could cause problems at runtime due to some JARs built (in
google3) against a previous version of Guava being copied into
internal android without the corresponding version of Guava.

Change-Id: Ibad867b79fc84e39371c2464b684ebf9775494ad
1 file changed