msm: camera: cdm: correct the error check in cmd submit irq

Correct the error check in cdm submit irq routine by using
updated bl_depth value instead of hardcoded value.

CRs-Fixed: 2605296
Change-Id: I267693ac5c8145fdf5c2dcf0fc5d80ce1e16b8a8
Signed-off-by: Alok Chauhan <alokc@codeaurora.org>