This change retrieves CAM_FW_PAS_ID from ICP node in
DTSI instead of hardcoding by macros when loading firmware.
It provides forward compatibility for 2 ICP instances
with their own fw pas id.
CRs-Fixed: 3550697
Change-Id: I0bff4d01edebcf028e48dba25d65378adbd42ad6
Signed-off-by: Haochen Yang <quic_haocyang@quicinc.com>