Consolidate commonbind and contactsbind (1/2)

On the AOSP contacts side, we simple change the
name of the commonbind package to contactsbind.

Test: Ran ContactsTests unit tests
Bug: 30759296

Change-Id: I0b3d1eed637a7f48705f8ec22e6fb97078444b88
diff --git a/proguard.flags b/proguard.flags
index baff4b6..ec75101 100644
--- a/proguard.flags
+++ b/proguard.flags
@@ -13,7 +13,7 @@
 
 -keep class com.android.contacts.common.** { *;}
 # For test:
--keep class com.android.contacts.commonbind.analytics.AnalyticsUtil { *;}
+-keep class com.android.contactsbind.analytics.AnalyticsUtil { *;}
 -keep class com.android.contacts.interactions.** { *;}
 -keep class com.google.common.base.Objects { *;}
 -keep class com.google.common.base.Preconditions { *;}