STA: Set channel width using QCA nl80211 vendor interface

Add support to configure channel width via QCA nl80211 vendor
sub command QCA_NL80211_VENDOR_SUBCMD_SET_WIFI_CONFIGURATION
and QCA_WLAN_VENDOR_ATTR_CONFIG_CHANNEL_WIDTH attribute.
In case of unsuccessful attempt fall back to using the vendor
specific iwpriv command to set channel width.

Signed-off-by: Shivani Baranwal <shivbara@codeaurora.org>
1 file changed