msm: camera: ife: Multiple fixes in ife

1. Add a check for LCR resource in bandwidth
update routine. Bandwidth update for LCR is
not required as it is accounted for in
CAMIF bandwidth update.
2. Return error if memory allocation was
not successful.

Change-Id: I4dcbfe28ae9f2537d4f154c71900e61f6c3a4bac
Signed-off-by: Venkat Chinta <vchinta@codeaurora.org>
Signed-off-by: Vishalsingh Hajeri <vhajeri@codeaurora.org>