Decoder: Added an error check while parsing PPS.

Added an error check while parsing PPS syntax element
second_chroma_qp_index_offset.

Bug: 37207120

Change-Id: Icba6b7bcf5940505717ee61134ed801c221b6e26
(cherry picked from commit 62f98981ffc29082dd4bbf173a043a5bcbb86652)
1 file changed