Enable MIDI support

Change-Id: I4d31b257e14910c597694424960bb8027b8923bb
diff --git a/device.mk b/device.mk
index 0806832..80b7622 100644
--- a/device.mk
+++ b/device.mk
@@ -83,7 +83,8 @@
     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.telephony.cdma.xml:system/etc/permissions/android.hardware.telephony.cdma.xml \
-    frameworks/native/data/etc/android.hardware.opengles.aep.xml:system/etc/permissions/android.hardware.opengles.aep.xml
+    frameworks/native/data/etc/android.hardware.opengles.aep.xml:system/etc/permissions/android.hardware.opengles.aep.xml \
+    frameworks/native/data/etc/android.software.midi.xml:system/etc/permissions/android.software.midi.xml
 
 # For GPS
 PRODUCT_COPY_FILES += \