msm: camera: isp: Handle buf_done without request in active_list

In cases where we see a buf done without request being in
active_list, there could be a possibility that the request
is applied just before SOF, RUP but the context state is
not moved to Applied state, at this time the request is in
wait_list. In such cases RUP event doesn't move the request
into active_list. Also if the BUF_DONE on a port is happening
before EPOCH, we simply drop that BUF_DONE and then the request
will eventually be tagged as BUBBLE at the time of EPOCH. But
since BUF_DONE is dropped, the request will never come out of
BUBBLE. To handle such cases and to come out of BUBBLE,
check if BUF_DONE matches with the request in wait_list by
checking last_consumed address and if so, mark it as deferred
buf_done and handle once the request is moved to active_list.

CRs-Fixed: 2814346
Change-Id: I778a6a684076d5327d536f319a23206ccc0c25b6
Signed-off-by: Pavan Kumar Chilamkurthi <pchilamk@codeaurora.org>