Add P2P support for BRCM CFG80211 driver

Change-Id: Iafec4bedbd33836d0a64e7ea054d8a46ef8ec204
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/wpa_supplicant/Android.mk b/wpa_supplicant/Android.mk
index b97c9a3..a59652d 100644
--- a/wpa_supplicant/Android.mk
+++ b/wpa_supplicant/Android.mk
@@ -31,6 +31,10 @@
 # To ignore possible wrong network configurations
 L_CFLAGS = -DWPA_IGNORE_CONFIG_ERRORS
 
+ifdef CONFIG_DRIVER_NL80211
+L_CFLAGS += -DANDROID_BRCM_P2P_PATCH
+endif
+
 # Use Android specific directory for control interface sockets
 L_CFLAGS += -DCONFIG_CTRL_IFACE_CLIENT_DIR=\"/data/misc/wifi/sockets\"
 L_CFLAGS += -DCONFIG_CTRL_IFACE_DIR=\"/data/system/wpa_supplicant\"