Machine driver requires a mechanism to know the codec variant
to limit supported configurations respective to that codec.
Add a function to return the wcd938x codec variant.
CRs-Fixed: 2488322
Change-Id: I16631cccb3abd32c933389e110e5b5a6b762a0e2
Signed-off-by: Vignesh Kulothungan <vigneshk@codeaurora.org>
Move APIs from internal header file for access to other
audio modules.
Change-Id: Ib34d052e4beb63c6805abacc3c99dbff18c9af6c
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
