Fix CTS case failed in CtsAutoFillServiceTestCases

The case failed due to AutofillManager can not find the ResolveInfo of AutofillCompatAccessibilityService.
AutofillCompatAccessibilityService is not visible for instant App.
Cts test process is working at other users. And the calling App is instant App.
So cts test process can’t get service info of AutofillCompatAccessibilityService.

Bug: 137236035
Test: run cts -m CtsAutoFillServiceTestCases
Change-Id: I4dffc615ea1d8290bc02e51a9aa055fa0ead467f
(cherry picked from commit 62018f8a7c95950b122ed7b4a984ade8df501217)
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index eda6cd0..a3fccd9 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -4986,6 +4986,7 @@
         <service
                 android:name="com.android.server.autofill.AutofillCompatAccessibilityService"
                 android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE"
+                android:visibleToInstantApps="true"
                 android:exported="true">
             <meta-data
                     android:name="android.accessibilityservice"