Add SurfaceFlinger tracing

Bug: 64831661
Test: adb shell service call SurfaceFlinger 1025 i32 1 && adb shell service call SurfaceFlinger 1025 i32 0
Change-Id: Idf272715b52aee5d2d366fbd4a96b0afaaf2d0c7
diff --git a/services/surfaceflinger/layerproto/Android.bp b/services/surfaceflinger/layerproto/Android.bp
index 4c52bdf..8eb218c 100644
--- a/services/surfaceflinger/layerproto/Android.bp
+++ b/services/surfaceflinger/layerproto/Android.bp
@@ -6,6 +6,7 @@
     srcs: [
         "LayerProtoParser.cpp",
         "layers.proto",
+        "layerstrace.proto",
     ],
 
     shared_libs: [