Driver implementation for WSA884X.
Use new script to generate register files.
Modify register naming convention.
Add wsa884x-reg-masks.h and wsa884x-reg-shifts.h
Reverting copyrights to 2019 for wsa884x.h file
Change-Id: Ic3652d6138a2f62ba59a36d4307c732ab6e8db89
Signed-off-by: Shazmaan Ali <shazmaan@codeaurora.org>
