TIF: Add null-checking in Programs.Genres.encode/decode
TIF: Add null-checking in Programs.Genres.encode/decode

Bug: 27292029
Change-Id: I041a5242f9e5fef9c5c7f89e3d5d597a6063ed4c

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base