MMS: Change Android emoji back to original emoji set

This change allows for more easily identifiable emojis by reverting the android emoji's that were introduced in change id I35bf45242780ef392567469b7a264e449f5dc589. This allows for a more consistent look through the emoji set and are also more understanding then the android emojis.

Change-Id: I8dd20c15d30619fdeec154fcb373acdaffa96612
Merge "MMS: Change Android emoji back to original emoji set" into cm-10.1