msm: ocmem: Support for On-Chip Memory

Add initial support for on-chip memory present in copper.
This patch adds basic driver infrastructure that sets up zones.

Change-Id: I520d67dbf2178eef4ddb81799d5901d31e9976e4
Signed-off-by: Naveen Ramaraj <nramaraj@codeaurora.org>
6 files changed