DO NOT MERGE: Apply input buffer validation also to AVC and MPEG4 encoders

Input buffer validation is existing only on VPX encoders. This patch
applies the checking also to the other sw video encoders.

Bug: 69065651 Bug: 27569635
Test: cts-tradefed run cts -p android.media

Merged-In: I1358df64352577fd6d41cd4bfec18be37c98fe6f
Change-Id: I1358df64352577fd6d41cd4bfec18be37c98fe6f
5 files changed