Fix for EditShortcutsPreferenceFragmentTest to mock the correct AccessibilityTarget fields

Also adds settings a11y tests to TEST_MAPPING presubmit

Bug: 324945360
Test: EditShortcutsPreferenceFragmentTest
Flag: N/A
Change-Id: I8c36031ae33f2d74297ed4bbb0aa4fcbd026db76
diff --git a/tests/robotests/src/com/android/settings/accessibility/shortcuts/EditShortcutsPreferenceFragmentTest.java b/tests/robotests/src/com/android/settings/accessibility/shortcuts/EditShortcutsPreferenceFragmentTest.java
index b2ddb6c..56486d2 100644
--- a/tests/robotests/src/com/android/settings/accessibility/shortcuts/EditShortcutsPreferenceFragmentTest.java
+++ b/tests/robotests/src/com/android/settings/accessibility/shortcuts/EditShortcutsPreferenceFragmentTest.java
@@ -549,6 +549,7 @@
             ComponentName componentName, String label) {
         AccessibilityTarget target = mock(AccessibilityTarget.class);
         when(target.getComponentName()).thenReturn(componentName);
+        when(target.getId()).thenReturn(componentName.flattenToString());
         when(target.getLabel()).thenReturn(label);
         return target;
     }