Update build fingerprint to match nakasi (Nexus 7 2012) KTU84P

Change-Id: I70a24695d50c67d7d05c8b34c765061cf2fa58f8
etc: media_codecs: alter video encoder and decoder priority

720P codecs are always used irrespective of the codec capability
required for encode or decode. Reorder to use the 720P codecs only
when the generic encoder and decoder fails.

Change-Id: Ie98dad121a75817b8ef81990192a0e5c9a2055c8