wcnss: New mechanism to indicate external 48MHz XO option

Platform data is added to the WCNSS platform device to indicate if the
board containing the WCNSS device is configured with an external 48MHz
XO.  In addition a module param is added to the WCNSS driver to allow
the platform data to be overridden.

CRs-Fixed: 288847
Signed-off-by: Ankur Nandwani <ankurn@codeaurora.org>
Acked-by: Jeff Johnson <jjohnson@qca.qualcomm.com>
3 files changed