Enlarge some internal buffer for H.264 decoding on Ivybridge
Enlarge some internal buffer for H.264 decoding on Ivybridge

Signed-off-by: Xiang, Haihao <8d677183e5993577d4fa73a419b76987913292d6@intel.com>
(cherry picked from commit c3f06e2b32197d403d96b548b6b7589b245e8aaa)

01org/iotg-lin-gfx-va-driver,01org/iotg-lin-gfx-va-driver,uartie/vaapi-intel-driver,chenxianqin/vaapi-intel-driver,chenxianqin/vaapi-intel-driver,halleyzhao/libva-intel-driver-fdo,uartie/vaapi-intel-driver,gbeauchesne/libva-intel-driver,chenxianqin/vaapi-intel-driver,01org/iotg-lin-gfx-va-driver,gbeauchesne/libva-intel-driver,halleyzhao/libva-intel-driver-fdo,gbeauchesne/libva-intel-driver,halleyzhao/libva-intel-driver-fdo,uartie/vaapi-intel-driver,chenxianqin/vaapi-intel-driver,gbeauchesne/libva-intel-driver,halleyzhao/libva-intel-driver-fdo,chenxianqin/vaapi-intel-driver,01org/iotg-lin-gfx-va-driver,gbeauchesne/libva-intel-driver,01org/iotg-lin-gfx-va-driver,uartie/vaapi-intel-driver,uartie/vaapi-intel-driver