Sharesheet - Hide direct share area for low ram devices

Make sure to force the item count to 0 to make sure the direct share
area stays hidden.

Bug: 134776740
Test: Low ram device, manual
Change-Id: I598752db5747b1c845495af7ae2f591488799352

core/java/com/android/internal/app/ChooserActivity.java

@@ -2476,7 +2476,7 @@ public class ChooserActivity extends ResolverActivity {
         }
 
         public int getServiceTargetCount() {
-            if (isSendAction(getTargetIntent())) {
+            if (isSendAction(getTargetIntent()) && !ActivityManager.isLowRamDeviceStatic()) {
                 return Math.min(mServiceTargets.size(), MAX_SERVICE_TARGETS);
             }