drivers: edac: Add panic notifier for kryo EDAC device

Add panic notifier, which captures any cache errors
which were not handled, due to interrupts not getting
handled.

Change-Id: I9315a32dcbf6fdfa509c4ab934b75d076fedfa39
Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org>