Run `RepositionFixedPortraitAppTest` in both orientations

`RepositionFixedPortraitAppTest` runs only in portrait on some devices and landscape on others. Since the fixed portrait letterboxed app has a min aspect ratio now, it is always letterboxed so this test can be run in both orientations.

Flag: NONE(bug fix)
Fixes: 371080903
Test: atest WMShellFlickerTestsAppCompat:RepositionFixedPortraitAppTest
Change-Id: Ie1ba5c45b11fdda00412986e5b186fe3ea5d2068
diff --git a/libs/WindowManager/Shell/tests/flicker/appcompat/src/com/android/wm/shell/flicker/appcompat/RepositionFixedPortraitAppTest.kt b/libs/WindowManager/Shell/tests/flicker/appcompat/src/com/android/wm/shell/flicker/appcompat/RepositionFixedPortraitAppTest.kt
index 77423af..43ee186 100644
--- a/libs/WindowManager/Shell/tests/flicker/appcompat/src/com/android/wm/shell/flicker/appcompat/RepositionFixedPortraitAppTest.kt
+++ b/libs/WindowManager/Shell/tests/flicker/appcompat/src/com/android/wm/shell/flicker/appcompat/RepositionFixedPortraitAppTest.kt
@@ -17,7 +17,6 @@
 package com.android.wm.shell.flicker.appcompat
 
 import android.platform.test.annotations.Postsubmit
-import android.tools.Rotation
 import android.tools.flicker.assertions.FlickerTest
 import android.tools.flicker.junit.FlickerParametersRunnerFactory
 import android.tools.flicker.legacy.FlickerBuilder
@@ -91,9 +90,7 @@
         @Parameterized.Parameters(name = "{0}")
         @JvmStatic
         fun getParams(): Collection<FlickerTest> {
-            return LegacyFlickerTestFactory.nonRotationTests(
-                supportedRotations = listOf(Rotation.ROTATION_90)
-            )
+            return LegacyFlickerTestFactory.nonRotationTests()
         }
     }
 }