wlan: Process user hints for regulatory change in driver

In SAP to set country from hostapd.conf we give regulatory hint
to NL80211 which should set country in nl80211 and driver.
Regulatory hints by user were ignored by nl80211(ignore till
wiphy->regd is null as WIPHY_FLAG_STRICT_REGULATORY is set)
and by driver.

In change interface to SAP we will again give regulatory hint
from driver to allocate wiphy->regd so that nl80211 will
process hints by user.
And in wlan_hdd_crda_reg_notifier we will set country
and update the regd in driver.

These changes are for NV.bin solution only.

Change-Id: I1a0bbc14cb47c9c12cd48c66ac40cd217dd7dfaa
CRs-fixed: 570018
diff --git a/CORE/HDD/src/wlan_hdd_cfg80211.c b/CORE/HDD/src/wlan_hdd_cfg80211.c
index 5c433d5..76abade 100644
--- a/CORE/HDD/src/wlan_hdd_cfg80211.c
+++ b/CORE/HDD/src/wlan_hdd_cfg80211.c
@@ -2811,7 +2811,8 @@
                                       wlan_hdd_change_country_code_cb,
                                       pConfig->apCntryCode, pAdapter,
                                       pHddCtx->pvosContext,
-                                      VOS_FALSE);
+                                      eSIR_FALSE,
+                                      eSIR_TRUE);
                     if (eHAL_STATUS_SUCCESS == status)
                     {
                         /* Wait for completion */