Merge commit 'b46eb8d9' into HEAD

SoftAVCEnc: check requested memory size before allocation.

Bug: 20674674
(cherry picked from commit f6fe4340219a8e674f3250fe32d4697ec8184b24)

Change-Id: Ib52a26de912fd5a9a08dd9948885fb4a9b32e9e6