Selects a active sim to MobileNetworkActivity w/o subscription ID input


Bug:194754151
Test: Sanity test with test build. See b/194754151#21

Change-Id: Ic3449392a7f564b69c3f42cc762ec4c9ec642797
diff --git a/src/com/android/settings/network/telephony/MobileNetworkActivity.java b/src/com/android/settings/network/telephony/MobileNetworkActivity.java
index b122cdc..c6fe39c 100644
--- a/src/com/android/settings/network/telephony/MobileNetworkActivity.java
+++ b/src/com/android/settings/network/telephony/MobileNetworkActivity.java
@@ -257,6 +257,7 @@
         if (currentSubInfo == null) {
             currentSubInfo = subList.stream()
                     .filter(SubscriptionAnnotation::isDisplayAllowed)
+                    .filter(SubscriptionAnnotation::isActive)
                     .findFirst().orElse(null);
         }
         return (currentSubInfo == null) ? null : currentSubInfo.getSubInfo();