Add a global setting to turn on/off the proc state cpu times tracking.

Bug: 66953194
Test: atest core/tests/coretests/src/com/android/internal/os/BatteryStatsTests.java
Test: atest hostsidetests/incident/src/com/android/server/cts/BatteryStatsValidationTest.java
Test: atest core/tests/coretests/src/com/android/internal/os/BstatsCpuTimesValidationTest.java
Change-Id: Id26476ad77c95994f358d8bd59b6c2e6513c4c54
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index fc86500..91782e9 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -112,6 +112,7 @@
                     Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD,
                     Settings.Global.BATTERY_DISCHARGE_THRESHOLD,
                     Settings.Global.BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS,
+                    Settings.Global.BATTERY_STATS_CONSTANTS,
                     Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE,
                     Settings.Global.BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX,
                     Settings.Global.BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX,