mako: Update wlan config to derive p2p0 MAC Address

The Qualcomm WCN WLAN driver supports two interfaces, wlan0 and p2p0.
OEMs can choose to either provision two distinct MAC Addresses, one
per interface, or they can choose to provision a single MAC Address
that will be assigned to wlan0, and the MAC Address for p2p0 will be
derived from the wlan0 MAC Address by setting the "locally
administered" address bit.  Since Mako only has a single MAC Address
provisioned, enable the "isP2pDeviceAddrAdministrated" configuration
item to notify the driver which provisioning is being used.

Change-Id: If18034960aa52bf03836c2e7ec576365cf9ab409
diff --git a/WCNSS_qcom_cfg.ini b/WCNSS_qcom_cfg.ini
index 7507472..d00d201 100644
--- a/WCNSS_qcom_cfg.ini
+++ b/WCNSS_qcom_cfg.ini
@@ -188,5 +188,9 @@
 
 # Enable Automatic Tx Power control
 gEnableAutomaticTxPowerControl=1
+
+# Derive P2P MAC address from primary MAC address
+isP2pDeviceAddrAdministrated=1
+
 END
 # Note: Configuration parser would not read anything past the END marker