Enable MIDI support

Change-Id: I6e703fca5569ab9496b8d92ede2bc1ab9a8cf0d9
diff --git a/device-common.mk b/device-common.mk
index 4193d88..e9b3d5d 100644
--- a/device-common.mk
+++ b/device-common.mk
@@ -117,7 +117,8 @@
 	frameworks/native/data/etc/android.hardware.usb.accessory.xml:system/etc/permissions/android.hardware.usb.accessory.xml \
 	frameworks/native/data/etc/android.hardware.usb.host.xml:system/etc/permissions/android.hardware.usb.host.xml \
 	frameworks/native/data/etc/android.hardware.audio.low_latency.xml:system/etc/permissions/android.hardware.audio.low_latency.xml \
-	frameworks/native/data/etc/android.hardware.bluetooth_le.xml:system/etc/permissions/android.hardware.bluetooth_le.xml
+	frameworks/native/data/etc/android.hardware.bluetooth_le.xml:system/etc/permissions/android.hardware.bluetooth_le.xml \
+	frameworks/native/data/etc/android.software.midi.xml:system/etc/permissions/android.software.midi.xml
 
 # Modem debugger
 ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))