msm: vidc: Relax driver and FW min cnt check during sufficient event

We cannot have the sanity check at this moment since
FW raises insufficient event only if actual count is
greater than FW min count. This needs to be corrected
in FW before having the sanity check.

Change-Id: Icb06b440424c37c4aee397ba24b776eb715b0332
Signed-off-by: Priyanka Gujjula <pgujjula@codeaurora.org>