SurfaceFlinger: Remove deferTransactionUntil

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Bug: 168505645
Change-Id: I81725bf3c0ef4704e9da25da9a75854b4f172885
diff --git a/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp b/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
index 0bb7e31..c088ddc 100644
--- a/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
@@ -153,11 +153,8 @@
 
 void SetFrameRateTest::commitTransaction() {
     for (auto layer : mLayers) {
-        layer->pushPendingState();
         auto c = layer->getCurrentState();
-        if (layer->applyPendingStates(&c)) {
-            layer->commitTransaction(c);
-        }
+        layer->commitTransaction(c);
     }
 }