ASoC: wcd934x: Add codec version check for wcd934x

As there are many hardware version of wcd934x codec. Add version
check in the code so that userspace can get the version info.

CRs-Fixed: 1063367
Change-Id: Ia320380d568426c2d7a414a832980a556ff27f0f
Signed-off-by: Walter Yang <yandongy@codeaurora.org>