msm: cvp: Add snapshot of fastcvpd driver

Add 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.
This snapshot was taken as of msm-4.14 with commit
41fe62ed.

Change-Id: I580753a4f623d1931301a046c61953f30a1bcc0f
Acked-by: Sumit Lnu <suchawla@qti.qualcomm.com>
Signed-off-by: abhikran <abhikran@codeaurora.org>