Fix a NPE when putting a null-Bundle in an Intent

Happens frequently e.g. with GoogleAccountAuthenticator

Change-Id: I284bf153f40ee9cc3e70bce6efcc3b9e6706361b
Merge "Fix a NPE when putting a null-Bundle in an Intent" into cm-11.0
Merge branch 'cm-11.0' of git://github.com/CyanogenMod/android_frameworks_base into cd-4.4