CPU boost duration supported in other way

(cherry picked from commit 2f0a2ec21097fc128630982f8ab07832f1ff0b46)
Fix hardware decoding 720P on s5pc110

(cherry picked from commit 11266921ef430287aa697529e06e31936d5d1f0e)
RGBA_5551/4444 definitions removed in libhardware

(cherry picked from commit e9694e1e4d8ffdd34a99dcbe996a36eb12fe52d2)