Remove the Ethernet configuration on shamu

This is no longer necessary now that the Ethernet service is
started on all devices that support USB OTG.

(cherry picked from commit ab80c82fff04cb7dd690cc723110ec5ede3d9b44)

Change-Id: I688ec5e4988b1ba7460894adb69cf926d2b86e17
diff --git a/device.mk b/device.mk
index 931e744..360c1d8 100644
--- a/device.mk
+++ b/device.mk
@@ -83,7 +83,6 @@
     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.ethernet.xml:system/etc/permissions/android.hardware.ethernet.xml \
     frameworks/native/data/etc/android.hardware.opengles.aep.xml:system/etc/permissions/android.hardware.opengles.aep.xml
 
 # For GPS