drivers/intel/wifi: Make WIFI_SAR_CBFS user visible

This change makes WIFI_SAR_CBFS user selectable option so that it can
be enabled/disabled from menuconfig along with the SAR filepath.

BUG=b:112425861

Change-Id: Idf6feaefe68e7ebf6786c2c36e92a054fba4483c
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/28352
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
1 file changed