Remove unused Perfetto data source

Author: solidpixel

lglpy/android/perfetto.cfg

@@ -16,12 +16,6 @@ data_sources: {
   producer_name_filter: "{{PACKAGE}}"
 }
 
-data_sources: {
-  config {
-    name: "android.surfaceflinger.frametimeline"
-  }
-}
-
 duration_ms: 60000
 write_into_file: true
 file_write_period_ms: 1000