msm: camera: cpas: Add cpas hw version in query cap

Add camera cpas hw version information in cpas query
cap command so that user mode drivers can differentiate
sub version of camera hw within the same platform
version.

CRs-Fixed: 2019539
Change-Id: If548e92d5bf912960eb42331946f25f929b9f74c
Signed-off-by: Pavan Kumar Chilamkurthi <pchilamk@codeaurora.org>