Add an intent action for Non-payment NFC services settings

Which is optional and can be linked to in Default wallet app settings.

Bug: 356428143, 358135339
Flag: android.nfc.nfc_action_manage_services_settings
Test: manual
Ignore-AOSP-First: coordinating with other internal changes
Merged-In: Iebe0e35af2e2712b11c93a2f29cabb3b5ed21d9d
Change-Id: Iebe0e35af2e2712b11c93a2f29cabb3b5ed21d9d
diff --git a/nfc/java/android/nfc/flags.aconfig b/nfc/java/android/nfc/flags.aconfig
index 45036a5..9fb3ce6 100644
--- a/nfc/java/android/nfc/flags.aconfig
+++ b/nfc/java/android/nfc/flags.aconfig
@@ -117,3 +117,10 @@
     bug: "321310044"
 }
 
+flag {
+    name: "nfc_action_manage_services_settings"
+    is_exported: true
+    namespace: "nfc"
+    description: "Add Settings.ACTION_MANAGE_OTHER_NFC_SERVICES_SETTINGS"
+    bug: "358129872"
+}