Create hasSyncFramework property for SF

Change-Id: I15ef44cd5f901c339902672366d68d1815c3668e
diff --git a/configstore/1.0/default/SurfaceFlingerConfigs.cpp b/configstore/1.0/default/SurfaceFlingerConfigs.cpp
index 6b44b71..e8872e8 100644
--- a/configstore/1.0/default/SurfaceFlingerConfigs.cpp
+++ b/configstore/1.0/default/SurfaceFlingerConfigs.cpp
@@ -59,6 +59,16 @@
     return Void();
 }
 
+Return<void> SurfaceFlingerConfigs::hasSyncFramework(hasSyncFramework_cb _hidl_cb) {
+    bool value = true;
+#ifdef RUNNING_WITHOUT_SYNC_FRAMEWORK
+    value = false;
+#endif
+    _hidl_cb({true, value});
+    LOG(INFO) << "SurfaceFlinger hasSyncFramework: " << value;
+    return Void();
+}
+
 Return<void> SurfaceFlingerConfigs::hasHDRDisplay(hasHDRDisplay_cb _hidl_cb) {
     bool value = false;
 #ifdef HAS_HDR_DISPLAY