wlan: IBSS: Select proper cbmode if DOT11AC is not supported.

If dot11mode in INI file is auto/11ac and WLAN_FEATURE_11AC
is defined, the phymode is used as 11ac for selecting cbmode
even if DOT11AC feature is not supported by Driver/FW.
This leads to invalid cbmode selection and IBSS is
not started.

Adds a check to set phymode as 11ac during cbmode selection only
if DOT11AC feature is supported by Driver/FW.

CRs-Fixed: 703294

Change-Id: I08972cd25be9cfb6a351884aa10f720633dd9217
1 file changed
tree: 6b95cd0af8303c74341c3fcbb129b41c26aef473
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile