Fixes Chrome Sync caused by BP2 account_* where

 Bug: 3324737
 Chrome Sync adapter was adding the account_* selection directly to
 the query rather than using URI parameters. This caused an issue
 where BP2 would then assume that no account was specified, and added
 a where to only search for NULL account_*. This broke the selection,
 thus breaking sync. Changed it so BP2 only adds account_* selection
 if the selection passed in does not already contain account_*.

Change-Id: I5ed5800a5b478ab9eaaa1da773e9fc726f73db5c
1 file changed