stagefright: allow secure audio input buffer

Bug: 63343701
Test: adb shell am instrument -e size small -w 'android.media.cts/android.support.test.runner.AndroidJUnitRunner'
Change-Id: I64cae10d17ec7421ffdc60dd0aa202f6c74f83bf
(cherry picked from commit f7005138e0d63c79131923ebcab1f9dd9074878b)
1 file changed