Sepolicy for light hal.

Bug: 32022100
Test: end to end
Change-Id: I5dd9b64c98a5c549fdaf9e47d5a92fa6963370c7
diff --git a/private/file_contexts b/private/file_contexts
index 76297c3..241cccd 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -222,6 +222,7 @@
 /system/lib(64)?/libart.*        u:object_r:libart_file:s0
 /system/bin/hw/android\.hardware\.audio@2\.0-service          u:object_r:hal_audio_exec:s0
 /system/bin/hw/android\.hardware\.boot@1\.0-service           u:object_r:hal_boot_exec:s0
+/system/bin/hw/android\.hardware\.light@2\.0-service          u:object_r:hal_light_exec:s0
 /system/bin/hw/android\.hardware\.nfc@1\.0-service            u:object_r:hal_nfc_exec:s0
 /system/bin/hw/android\.hardware\.vibrator@1\.0-service       u:object_r:hal_vibrator_exec:s0
 /system/bin/hw/android\.hardware\.vr@1\.0-service             u:object_r:hal_vr_exec:s0