[Telemetry][Android] Get voltage from device for dumpsys power monitor

tools/telemetry/telemetry/core/platform/power_monitor/android_dumpsys_power_monitor_unittest.py

Index: tools/telemetry/telemetry/core/platform/power_monitor/android_dumpsys_power_monitor_unittest.py
diff --git a/tools/telemetry/telemetry/core/platform/power_monitor/android_dumpsys_power_monitor_unittest.py b/tools/telemetry/telemetry/core/platform/power_monitor/android_dumpsys_power_monitor_unittest.py
index be966b4bb125892c41ab5438fb1aaf3f11c57c0a..69059f5d26d0c8599360c563290d168832c7dfdf 100644
--- a/tools/telemetry/telemetry/core/platform/power_monitor/android_dumpsys_power_monitor_unittest.py
+++ b/tools/telemetry/telemetry/core/platform/power_monitor/android_dumpsys_power_monitor_unittest.py
@@ -16,7 +16,7 @@ class DumpsysPowerMonitorMonitorTest(unittest.TestCase):
     power_data = {'data': [23.9], 'uid': '12345'}
     results = (
         android_dumpsys_power_monitor.DumpsysPowerMonitor.ProcessPowerData(
-            power_data, package))
+            power_data, 4.0, package))
     self.assertEqual(results['identifier'], 'dumpsys')
     self.assertAlmostEqual(results['energy_consumption_mwh'], 95.6)
 
@@ -26,7 +26,7 @@ class DumpsysPowerMonitorMonitorTest(unittest.TestCase):
     power_data = None
     results = (
         android_dumpsys_power_monitor.DumpsysPowerMonitor.ProcessPowerData(
-            power_data, package))
+            power_data, 4.0, package))
     self.assertEqual(results['identifier'], 'dumpsys')
     self.assertEqual(results['energy_consumption_mwh'], 0)