Fix BT rev-tether iface name.

Change-Id: I633329bc437851104d0c245ea9f52d8150675341
diff --git a/init.grouper.rc b/init.grouper.rc
index 233aa50..877c33a 100644
--- a/init.grouper.rc
+++ b/init.grouper.rc
@@ -280,7 +280,7 @@
     disabled
     oneshot
 
-service dhcpcd_bnep0 /system/bin/dhcpcd -ABKL
+service dhcpcd_bt-pan /system/bin/dhcpcd -ABKL
     class main
     disabled
     oneshot
@@ -300,6 +300,11 @@
     disabled
     oneshot
 
+service iprenew_bt-pan /system/bin/dhcpcd -n
+    class main
+    disabled
+    oneshot
+
 #Sensor: load calibration files.
     service sensors-config /system/bin/sensors-config
     class main