P2P MAC Randomization

Randomize the MAC address of p2p-discovery and group interfaces

Bug:151203962
Test: Tested from Android -R UI and verified on sniffer.a

Signed-off-by: Mir Ali <mir-khizer.ali@broadcom.com>
Change-Id: I1428cbe81d7bbf6126aa7a3b2d9af823bc18b9ae
diff --git a/src/drivers/driver_nl80211.h b/src/drivers/driver_nl80211.h
index 017c025..0db7d55 100644
--- a/src/drivers/driver_nl80211.h
+++ b/src/drivers/driver_nl80211.h
@@ -33,8 +33,8 @@
 	struct nl_sock *nl;
 	int nl80211_id;
 	int ioctl_sock; /* socket for ioctl() use */
-
 	struct nl_sock *nl_event;
+	u8 p2p_perm_addr[ETH_ALEN];
 };
 
 struct nl80211_wiphy_data {