msm: vidc: Add support for 5.7k playback on lagoon

5.7k is POR and hence update the supported width,
height and MBS/frame for decoder caps on lagoon.

Change-Id: I9389bd7d715b049f61b51669d146c469d2a0f516
Signed-off-by: Priyanka Gujjula <pgujjula@codeaurora.org>