Expose timestats.proto to the java host library

Bug: 142712295
Test: Add host-timestats-proto to an Android.mk file
Test: which is used to build the java file referencing
Test: the timestats.proto
Test: Eg. vendor/google_testing/tvts/urils/Android.mk
Test: replace utils-proto with host-timestats-proto
Test: Remove the duplicate proto file used in utils-proto
Test: Confirm the java file works as it did before.
Change-Id: If04539d959c2a517d6e2ec4338e0290651c03b89
diff --git a/services/surfaceflinger/TimeStats/timestatsproto/Android.bp b/services/surfaceflinger/TimeStats/timestatsproto/Android.bp
index b937f41..9513cab 100644
--- a/services/surfaceflinger/TimeStats/timestatsproto/Android.bp
+++ b/services/surfaceflinger/TimeStats/timestatsproto/Android.bp
@@ -30,3 +30,15 @@
         "-Wno-unused-parameter",
     ],
 }
+
+// ====  java host library for timestats proto  ===========================
+// Note timestats is deprecated and is only used for legacy tests
+java_library_host {
+    name: "host-timestats-proto",
+    srcs: [
+        "timestats.proto",
+    ],
+    proto: {
+        type: "full",
+    },
+}