qcacld-3.0: Update phymode before starting SAP and STA

Check phymode to verify it is allowed for the current country
before starting SAP or connecting STA.

Change-Id: Ica5e70bbd421c4dc18a34545f63e436bc482fc46
CRs-fixed: 2658294

core/sap/inc/sap_api.h

@@ -474,6 +474,7 @@ enum  sap_acs_dfs_mode {
 
 struct sap_config {
 	tSap_SSIDInfo_t SSIDinfo;
+	eCsrPhyMode sap_orig_hw_mode;	/* Previous wireless Mode */
 	eCsrPhyMode SapHw_mode;         /* Wireless Mode */
 	eSapMacAddrACL SapMacaddr_acl;
 	struct qdf_mac_addr accept_mac[MAX_ACL_MAC_ADDRESS]; /* MAC filtering */