Add settings to configure default multipath quota.

Bug: 72631572
Test: Tests in go/ag/3828171 pass
Change-Id: I795debd0328ea7cad32c968cb4b407928e054528
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index 2a3fcad..7908ea9 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -300,6 +300,7 @@
                     Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES,
                     Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE,
                     Settings.Global.NETWORK_AVOID_BAD_WIFI,
+                    Settings.Global.NETWORK_DEFAULT_DAILY_MULTIPATH_QUOTA_BYTES,
                     Settings.Global.NETWORK_METERED_MULTIPATH_PREFERENCE,
                     Settings.Global.NETWORK_WATCHLIST_LAST_REPORT_TIME,
                     Settings.Global.NETWORK_PREFERENCE,