msm: camera: Add stride info as part of pf dump

As part of dumping the io_config when a page fault is
encountered dump the stride info along with the other
io config information.

Change-Id: Ifb2a4a2b8a3439f7b8292858c2ac7e0aef980b6a
Signed-off-by: Karthik Anantha Ram <kartanan@codeaurora.org>