[automerge] No longer export CallSubjectDialog 2p: 53fc675314

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Dialer/+/17034412

Bug: 221802256
Change-Id: I581f4c3d2224b8563e59ec8a4ea9abd4d50624a6
diff --git a/java/com/android/contacts/common/AndroidManifest.xml b/java/com/android/contacts/common/AndroidManifest.xml
index 8ab5e6e..84ac96f 100644
--- a/java/com/android/contacts/common/AndroidManifest.xml
+++ b/java/com/android/contacts/common/AndroidManifest.xml
@@ -21,7 +21,7 @@
     <activity
       android:name="com.android.contacts.common.dialog.CallSubjectDialog"
       android:theme="@style/Theme.CallSubjectDialogTheme"
-      android:exported="true"
+      android:exported="false"
       android:windowSoftInputMode="stateVisible|adjustResize">
       <intent-filter>
         <action android:name="android.intent.action.VIEW"/>