Add shell permissions for CTS testing

Add NETWORK_SCAN to shell permissions to enable CTS testing of the
network scan changes

Bug: 126779616
Test: CTS
Change-Id: I1f75c9005620b3b0e06f066677cba6190f1d266c
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index d6e61eb..f026e03 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -125,6 +125,8 @@
     <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />
     <uses-permission android:name="android.permission.MOUNT_FORMAT_FILESYSTEMS" />
     <uses-permission android:name="android.permission.MODIFY_PHONE_STATE" />
+    <!-- Shell only holds android.permission.NETWORK_SCAN in order to to enable CTS testing -->
+    <uses-permission android:name="android.permission.NETWORK_SCAN" />
     <uses-permission android:name="android.permission.REGISTER_CALL_PROVIDER" />
     <uses-permission android:name="android.permission.REGISTER_CONNECTION_MANAGER" />
     <uses-permission android:name="android.permission.REGISTER_SIM_SUBSCRIPTION" />