msm: camera: Listen to error interrupts once CSID is enabled

In the case of CSID, listen to error interrupts once hardware
is enabled. Ignore all error interrupts received prior
to this state.

Change-Id: Iafd01ab0bf2186f3c081521fdfc7c9511a8a930e
Signed-off-by: Viswanadha Raju Thotakura <viswanad@codeaurora.org>