Revert "Move thermal service into system_server"

This reverts commit 461d91fe75140f07ce470b085459bd7a0e4a405a.

Reason for revert: breaks git_pi-dev-plus-aosp

Change-Id: I8a42dc040a112f0774f31486a8da2a26e1e68a30
diff --git a/private/file_contexts b/private/file_contexts
index 3ba8fcf..abef72b 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -276,6 +276,7 @@
 /system/bin/update_engine        u:object_r:update_engine_exec:s0
 /system/bin/bspatch              u:object_r:update_engine_exec:s0
 /system/bin/storaged             u:object_r:storaged_exec:s0
+/system/bin/thermalserviced      u:object_r:thermalserviced_exec:s0
 /system/bin/wpantund             u:object_r:wpantund_exec:s0
 /system/bin/virtual_touchpad     u:object_r:virtual_touchpad_exec:s0
 /system/bin/hw/android\.frameworks\.bufferhub@1\.0-service    u:object_r:fwk_bufferhub_exec:s0