Add extra proguard configurations for GmsCore.

R=tamaskenez@google.com

Bug:
Change-Id: Ica7c28abed2b2c3567d710a4552a0b3e76157677
diff --git a/third_party/proguardsettings.tar.gz.sha1 b/third_party/proguardsettings.tar.gz.sha1
index f25ffbc..01a2421 100644
--- a/third_party/proguardsettings.tar.gz.sha1
+++ b/third_party/proguardsettings.tar.gz.sha1
@@ -1 +1 @@
-8d82e9872da8b6f3b5a79f5a50303d4ec11f3fdf
\ No newline at end of file
+0e71984c82bb62fd962115f25221324d54faa226
\ No newline at end of file