Add SEND_SAFETY_CENTER_UPDATE to shell permissions.

This is to ensure the CTS tests SafetyCenterManagerTest still passes
after enforcing the permission.
Test: atest CtsSafetyCenterTestCases
Bug: 205706756
Ignore-AOSP-First: Not announced yet, and need to use a permission
that hasn't been merged in AOSP

Change-Id: Iaee11c55fc25a82299d4c45dd7d24151a4f8c30b
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index 36b633b..262cf53 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -603,6 +603,9 @@
     <!-- Permission required for ATS test - CarDevicePolicyManagerTest -->
     <uses-permission android:name="android.permission.LOCK_DEVICE" />
 
+    <!-- Permission required for CTS test - CtsSafetyCenterTestCases -->
+    <uses-permission android:name="android.permission.SEND_SAFETY_CENTER_UPDATE" />
+
     <application android:label="@string/app_label"
                 android:theme="@android:style/Theme.DeviceDefault.DayNight"
                 android:defaultToDeviceProtectedStorage="true"