defconfig: enable FastCVP driver for sm8150

Enable FastCVP driver, which exposes APIs to
video driver to share HFI command queue address to CDSP and
handle errors to exit gracefully in case video and
cdsp subsystems restart.

Change-Id: Iff2a0cf7f1906f7bf73c08a3ccebd6f35cd67363
Acked-by: Abhikrant Sharma <abhikran@qti.qualcomm.com>
Signed-off-by: Suman Voora <sssanjee@codeaurora.org>