gpio: msm: Add v3 gpio support for copper

Beginning with copper, the gpio TLMM register and interrupt
mappings have changed. Add a new version to support the new
mappings.

Change-Id: I5c8bd148dd6ac38aa59448c9aab98e04183e14f1
Signed-off-by: Sathish Ambley <sambley@codeaurora.org>
6 files changed