Open IME tests should run only in 0 degrees

The test is flaky on 90 degrees at the moment

Test: atest FlickerTests:OpenImeWindowTest
Bug: 162923992
Change-Id: I4dd509e9bc45d6ab9fff930b3bc6f8ae546d88e5

tests/FlickerTests/src/com/android/server/wm/flicker/ime/OpenImeWindowTest.kt

@@ -168,7 +168,8 @@ class OpenImeWindowTest(private val testSpec: FlickerTestParameter) {
         @JvmStatic
         fun getParams(): Collection<FlickerTestParameter> {
             return FlickerTestParameterFactory.getInstance()
-                .getConfigNonRotationTests(repetitions = 5)
+                .getConfigNonRotationTests(repetitions = 5,
+                    supportedRotations = listOf(Surface.ROTATION_0))
         }
     }
 }