qcacld-3.0: Provide LP/VLP/SP valid freq list for curr country code

Add support to provide valid frequency list for provided power mode

Change-Id: I5855258402604c5ca20b9f0a3eaebe7412b7db4b
CRs-Fixed: 3103671

configs/default_defconfig

@@ -334,6 +334,7 @@ endif
 	CONFIG_WLAN_DL_MODES := y
 	CONFIG_WLAN_DUMP_IN_PROGRESS := y
 	CONFIG_WLAN_BMISS := y
+	CONFIG_WLAN_FREQ_LIST := y
 endif
 
 CONFIG_WLAN_POWER_DEBUG := y