libva: change the types of all fields in VABoolCoderContextVPX
libva: change the types of all fields in VABoolCoderContextVPX

BZ: 120268

Change the types of all fields in VABoolCoderContextVPX to
"unsigned char" to avoid potential bugs.

Change-Id: I4f37f721e58383bf720c034d9a33da93624aba58
Signed-off-by: Tianmi Chen <ea484a9db32f91385b3c2ce5932b320878ad139f@intel.com>
Reviewed-on: http://android.intel.com:8080/116498
Reviewed-by: Shi, PingX <114c5426d909be631104bda442a77ba57e0dad0a@intel.com>
Tested-by: Shi, PingX <114c5426d909be631104bda442a77ba57e0dad0a@intel.com>
Reviewed-by: buildbot <4f01036b9437d59848e062e621b13556bac09299@intel.com>
Tested-by: buildbot <4f01036b9437d59848e062e621b13556bac09299@intel.com>

OneRom/hardware_intel_common_libva,CyanogenMod/android_hardware_intel_common_libva,DirtyUnicorns/android_hardware_intel_common_libva,CM-zenfone2/android_hardware_intel_common_libva,CyanogenMod/android_hardware_intel_common_libva,geekboxzone/mmallow_hardware_intel_common_libva,SlimRoms/hardware_intel_common_libva,CyanogenMod/android_hardware_intel_common_libva,geekboxzone/mmallow_hardware_intel_common_libva,CM-zenfone2/android_hardware_intel_common_libva,DirtyUnicorns/android_hardware_intel_common_libva,geekboxzone/mmallow_hardware_intel_common_libva,OneRom/hardware_intel_common_libva,SlimRoms/hardware_intel_common_libva,OneRom/hardware_intel_common_libva,DirtyUnicorns/android_hardware_intel_common_libva,CM-zenfone2/android_hardware_intel_common_libva,SlimRoms/hardware_intel_common_libva