Make perfetto_protolog flag read only

Bug: 326392280

Test: presubmit bootest
Change-Id: I7a4f86306ae2af0f37970a567dc207626181ad3e

parent 9216bc2f

core/java/android/tracing/flags.aconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -12,4 +12,5 @@ flag {
		namespace: "windowing_tools"
		description: "Migrate protolog to Perfetto"
		bug: "276432490"
		is_fixed_read_only: true
		}