Fix fifo size check code.
Fix fifo size check code.

Change-Id: If4a1874e34409e99c3fe63ff06e2b97e3369049d

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