Label emulator devicetree dir.
Bug: 67416435
Test: booted emulator and checked that
/sys/bus/platform/devices/ANDR0001:00/properties/android/ is labeled
as sysfs_dt_firmware_android
Change-Id: Ib90552b1ccaa8ddcc389e6829221ba63075df7ed
diff --git a/target/board/generic/sepolicy/genfs_contexts b/target/board/generic/sepolicy/genfs_contexts
new file mode 100644
index 0000000..bdcead1
--- /dev/null
+++ b/target/board/generic/sepolicy/genfs_contexts
@@ -0,0 +1,4 @@
+# On the emulator, device tree dir is configured to be
+# /sys/bus/platform/devices/ANDR0001:00/properties/android/ which is a symlink to
+# /sys/devices/platform/ANDR0001:00/properties/android/
+genfscon sysfs /devices/platform/ANDR0001:00/properties/android u:object_r:sysfs_dt_firmware_android:s0