Fix ringer mode tests

On non-low-ram devices
Issue:
https://issuetracker.google.com/issues/139093664

copy by android 9.0 merged link:
https://android-review.googlesource.com/c/platform/cts/+/605914

Test: make cts-verifier
Fixes: 139093664

Signed-off-by: stone <dhcodemarker.hq@gmail.com>
diff --git a/apps/CtsVerifier/src/com/android/cts/verifier/audio/RingerModeActivity.java b/apps/CtsVerifier/src/com/android/cts/verifier/audio/RingerModeActivity.java
index 7c807c2..b4bfa01 100644
--- a/apps/CtsVerifier/src/com/android/cts/verifier/audio/RingerModeActivity.java
+++ b/apps/CtsVerifier/src/com/android/cts/verifier/audio/RingerModeActivity.java
@@ -136,7 +136,8 @@
 
     private boolean supportsConditionProviders() {
         ActivityManager am = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
-        return !am.isLowRamDevice();
+        return !am.isLowRamDevice()
+                || mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WATCH);
     }
 
     private int getVolumeDelta(int volume) {