Fix SystemFeatures.testSipFeatures().

Bug: 3249437
Change-Id: I3b2c626a8ae847c238d84a3a70a0c1ba8b1aac7e
diff --git a/tests/tests/app/src/android/app/cts/SystemFeaturesTest.java b/tests/tests/app/src/android/app/cts/SystemFeaturesTest.java
index 0e51f3d..d4fabac 100644
--- a/tests/tests/app/src/android/app/cts/SystemFeaturesTest.java
+++ b/tests/tests/app/src/android/app/cts/SystemFeaturesTest.java
@@ -260,7 +260,6 @@
             assertAvailable(PackageManager.FEATURE_SIP);
             assertAvailable(PackageManager.FEATURE_SIP_VOIP);
         } else {
-            assertNotAvailable(PackageManager.FEATURE_SIP);
             assertNotAvailable(PackageManager.FEATURE_SIP_VOIP);
         }
     }