GpuStats: track whether the app creates ES1 context

Bug: 146661131
Test: adb shell dumpsys gpu
Change-Id: I54e6953368ea8e2ced7477ee64796580dc14c39e
diff --git a/services/gpuservice/gpustats/GpuStats.cpp b/services/gpuservice/gpustats/GpuStats.cpp
index 67babd4..7fff6ed 100644
--- a/services/gpuservice/gpustats/GpuStats.cpp
+++ b/services/gpuservice/gpustats/GpuStats.cpp
@@ -145,6 +145,9 @@
         case GpuStatsInfo::Stats::FALSE_PREROTATION:
             mAppStats[appStatsKey].falsePrerotation = true;
             break;
+        case GpuStatsInfo::Stats::GLES_1_IN_USE:
+            mAppStats[appStatsKey].gles1InUse = true;
+            break;
         default:
             break;
     }