All clients need to call register API exposed by DBA module to check
if the down stream transmitter driver is configured or not. In case
DBA is not enabled, define a null register function which returns
a NULL pointer to let the clients know of non availability of DBA.
Change-Id: I2b6066babe5a7e464a31752720da8f299997e977
Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
Signed-off-by: Siddharth Zaveri <szaveri@codeaurora.org>
2ff2acc7cf