mm-video: vdec: fix buffer-size calculation when in smoosthtreaming

Enable smoothstreaming mode before buffer size is requested from
the driver, so buffer requirements estimation considers
smoothstreaming mode.

Bug: 9302522
Change-Id: I5f37d84c2cef3e107e23b5a387ec98f37a70d974
Signed-off-by: Iliyan Malchev <malchev@google.com>
1 file changed