SF: trace the render rate of an app

Add a trace point for both SF and apps when the render rate
is overridden.

Bug: 347314033
Test: manual
Change-Id: I87dc9b17a4c1f97fa43b025cfa684f43c20c5a25
diff --git a/libs/gui/Android.bp b/libs/gui/Android.bp
index 2547297..9ef0eac 100644
--- a/libs/gui/Android.bp
+++ b/libs/gui/Android.bp
@@ -41,6 +41,11 @@
     aconfig_declarations: "libgui_flags",
 }
 
+cc_aconfig_library {
+    name: "libguiflags_no_apex",
+    aconfig_declarations: "libgui_flags",
+}
+
 cc_library_headers {
     name: "libgui_headers",
     vendor_available: true,