[CDM] Add DELIVER_COMPANION_MESSAGES to shell permission for CTS tests

Bug: 337678518
Test: atest CtsCompanionDeviceManagerMultiDeviceTestCases
Change-Id: I9d28bf9be6a2841f340cdd703564972f7988d0c5
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index 46bf494..374240b 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -347,6 +347,7 @@
     <uses-permission android:name="android.permission.REQUEST_COMPANION_SELF_MANAGED" />
     <uses-permission android:name="android.permission.USE_COMPANION_TRANSPORTS" />
     <uses-permission android:name="android.permission.REQUEST_OBSERVE_DEVICE_UUID_PRESENCE" />
+    <uses-permission android:name="android.permission.DELIVER_COMPANION_MESSAGES" />
 
     <uses-permission android:name="android.permission.MANAGE_APPOPS" />
     <uses-permission android:name="android.permission.WATCH_APPOPS" />