Update ViewRootImplTest votePreferredFrameRate_infrequentLayer_defaultHigh

Update ViewRootImplTest
votePreferredFrameRate_infrequentLayer_defaultHigh so that the expected
frame rate category should be always Normal for intermittent after this change - ag/27699133

Fixes: 346370686
Test: atest FrameworksCoreTests:android.view.ViewRootImplTest#votePreferredFrameRate_infrequentLayer_defaultHigh
Change-Id: Ia61173349b03c122bf66299fdb0e6ab409cd8b32
diff --git a/core/tests/coretests/src/android/view/ViewRootImplTest.java b/core/tests/coretests/src/android/view/ViewRootImplTest.java
index 94e187a..9019fb3 100644
--- a/core/tests/coretests/src/android/view/ViewRootImplTest.java
+++ b/core/tests/coretests/src/android/view/ViewRootImplTest.java
@@ -1175,11 +1175,8 @@
         // Infrequent update
         Thread.sleep(delay);
 
-        // Even though this is not a small View, step 3 is triggered by this flag, which
-        // brings intermittent to LOW
-        int intermittentExpected = toolkitFrameRateBySizeReadOnly()
-                ? FRAME_RATE_CATEGORY_LOW
-                : FRAME_RATE_CATEGORY_NORMAL;
+        // The expected category is normal for intermittent.
+        int intermittentExpected = FRAME_RATE_CATEGORY_NORMAL;
 
         sInstrumentation.runOnMainSync(() -> {
             mView.invalidate();