sepolicy for boot_control HAL service

Bug: 31864052
Test: Logging confirms service runs on boot
Merged-In: I41e9e5c45d2d42886cdf7ff6d364e9e6e3df1ff4
Change-Id: I41e9e5c45d2d42886cdf7ff6d364e9e6e3df1ff4
Signed-off-by: Connor O'Brien <connoro@google.com>
diff --git a/private/hal_boot.te b/private/hal_boot.te
new file mode 100644
index 0000000..1307afd
--- /dev/null
+++ b/private/hal_boot.te
@@ -0,0 +1,2 @@
+# may be started by init
+init_daemon_domain(hal_boot)