Add nokia B2N and DRG, lenovo Z5

Merge https://github.com/phhusson/vendor_hardware_overlay/pull/35/

Conflicts:
	overlay.mk

Change-Id: I1240cfdffeb1d4a6789f6e7b8d4d6c20998b3ea3
diff --git a/Nokia/drg/Android.mk b/Nokia/drg/Android.mk
new file mode 100644
index 0000000..994aae0
--- /dev/null
+++ b/Nokia/drg/Android.mk
@@ -0,0 +1,8 @@
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+LOCAL_MODULE_TAGS := optional
+LOCAL_PACKAGE_NAME := treble-overlay-nokia-drg
+LOCAL_MODULE_PATH := $(TARGET_OUT)/overlay
+LOCAL_IS_RUNTIME_RESOURCE_OVERLAY := true
+LOCAL_PRIVATE_PLATFORM_APIS := true
+include $(BUILD_PACKAGE)