ASoC: wcd9335: Add support to expose wcd9335 codec version

Create wcd9335 module and version info entry to expose
the chipset ID and version information of wcd9335 audio
codec. Clients can use this information to identify codec
and its version which in turn can be used to access its
registers.

Change-Id: I9d6732383ff2ac047e707c3d27234df5ded33078
Signed-off-by: Phani Kumar Uppalapati <phaniu@codeaurora.org>