bug fix: configure input port buffer size

In video decoders, size of a single input frame (elementary-stream)
is dependent on width, height, color format, profile settings, ...
Most of this information is part of sps, pps and requires parsing.
But as the max size of the stream is known ahead, use it to configure
the input buffer size requirements

Bug: 63875287
Bug: 63796949

Merged-In: Ib760c4f55b094260a0abd120f852dcf1899df4e0
Change-Id: Ib760c4f55b094260a0abd120f852dcf1899df4e0
(cherry picked from commit 9ce313a7)