qcacld-3.0: Use vtable for CONFIG_SCAN_DEFAULT_IES

One of the HDD functions with the highest cyclomatic complexity is
__wlan_hdd_cfg80211_wifi_configuration_set(). In order to reduce the
complexity there is a plan to replace the inline attribute handling
with a vtable-based approach.

The QCA_WLAN_VENDOR_ATTR_CONFIG_SCAN_DEFAULT_IES attribute handling is
already in a separate function, so add that function to the vtable
instead of calling it directly.

Change-Id: Id77d491ce90bbc1d2a0569af37bba55aeeaa0295
CRs-Fixed: 2371559
1 file changed