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/overlay.mk b/overlay.mk
index 8aae44d..19f31aa 100644
--- a/overlay.mk
+++ b/overlay.mk
@@ -42,6 +42,11 @@
     android.hidl.base@1.0 \
     android.hidl.manager@1.0 \
 	TrebleApp \
+	treble-overlay-nokia-b2n \
+	treble-overlay-nokia-drg \
+	treble-overlay-lenovo-z5 \
+	HardwareOverlayPicker \
+	QtiAudio
 
 # Huawei Camera
 PRODUCT_COPY_FILES += \