Allow gpuservice to query permission

Bug: b/270994705
Test: Flash, verify Pixel 7 can boot.
Change-Id: I11e61034a8b4404aa998af2b9a04e08af9095fec
diff --git a/private/gpuservice.te b/private/gpuservice.te
index 7ee60ec..08c3902 100644
--- a/private/gpuservice.te
+++ b/private/gpuservice.te
@@ -64,5 +64,8 @@
 # Needed for enabling write access to persist.graphics.egl from developer option switch UI, through gpuservice.
 set_prop(gpuservice, graphics_config_writable_prop)
 
+# Needed for querying permission
+allow gpuservice permission_service:service_manager find;
+
 # Only uncomment below line when in development
 # userdebug_or_eng(`permissive gpuservice;')