Revert "emulator.mk: Add ethernet permission"

ranchu device now has gsm working properly, remove ethernet.

This reverts commit 9dcb26902571b6d8aa1a41e28be6fb87fd483425.
(cherry picked from commit 58d066f7ccb65cc1f2fc69aff5e95fbfc7f5f0f7)

Change-Id: I05ced00f7e24cb2af6654fc38d71d63453ce4944
1 file changed