ASoC: msm8974: Split ACDB driver for 8974

Create a new ACDB driver for 8974. The new driver
is based off the 8960 driver. Support needed for
8974 was also removed from the 8960 version.

Change-Id: Iddf61ce5eb0b1f81209dd6d8e5069878437f77b2
Signed-off-by: Ben Romberger <bromberg@codeaurora.org>
11 files changed