Update jank reasons in timestats

This change populates the following jank reasons into timestats
* SF Scheduling
* Prediction Error
* Buffer Stuffing

Bug: 177944020
Test: TimeStatsTest, FrameTimelineTest
Change-Id: Ibd72e7b0055ccd505871b419f77ff67b7bc874c8
diff --git a/services/surfaceflinger/TimeStats/timestatsproto/TimeStatsHelper.cpp b/services/surfaceflinger/TimeStats/timestatsproto/TimeStatsHelper.cpp
index 814f046..d116b02 100644
--- a/services/surfaceflinger/TimeStats/timestatsproto/TimeStatsHelper.cpp
+++ b/services/surfaceflinger/TimeStats/timestatsproto/TimeStatsHelper.cpp
@@ -83,8 +83,11 @@
     StringAppendF(&result, "jankyFrames = %d\n", totalJankyFrames);
     StringAppendF(&result, "sfLongCpuJankyFrames = %d\n", totalSFLongCpu);
     StringAppendF(&result, "sfLongGpuJankyFrames = %d\n", totalSFLongGpu);
-    StringAppendF(&result, "sfUnattributedJankyFrame = %d\n", totalSFUnattributed);
-    StringAppendF(&result, "appUnattributedJankyFrame = %d\n", totalAppUnattributed);
+    StringAppendF(&result, "sfUnattributedJankyFrames = %d\n", totalSFUnattributed);
+    StringAppendF(&result, "appUnattributedJankyFrames = %d\n", totalAppUnattributed);
+    StringAppendF(&result, "sfSchedulingJankyFrames = %d\n", totalSFScheduling);
+    StringAppendF(&result, "sfPredictionErrorJankyFrames = %d\n", totalSFPredictionError);
+    StringAppendF(&result, "appBufferStuffingJankyFrames = %d\n", totalAppBufferStuffing);
     return result;
 }