correctly set SW_USAGE for HW codecs

this is to explicitly declare the capability to allow apps
to read/write the video buffer. gralloc module will manage
the cache flushing better when usage flags align between
alloc() and lock().

Bug: 22183821

Change-Id: I185b14a2f97598f68a1c278309ecbffaf6e5c113
Signed-off-by: Tianmi Chen <tianmi.chen@intel.com>
1 file changed
tree: 81c03ebed6c0a8bdbd117137e1a52acac4b64fa0
  1. AUTHORS
  2. Android.mk
  3. COPYING
  4. README
  5. ebuild.mk
  6. videocodec/