msm: pil-8960: Break off Q6v4 pil code into platform driver

Create a platform driver to manage the Q6v4 instead of having
a module that exists for any 8960 target. This allows us to add
platform devices when the device really exists and simplifies how
we handle regulators as well.

Change-Id: I20956040662a8aaf331b415c2b6c6f283ec4feef
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
10 files changed