msm: devices-8930: Add cache dumping device

Add the cache dumping device for the 8930 board. This will
allow the L1 and L2 caches to be dumped on panic and the L2
caches to be dumped on resets.

Change-Id: I4cfe54f8e44ba67d5ed42fee5a2d0f1c7b7c8960
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
4 files changed