Remove batterySaverScheduleProvide checking from BatterySaverUtils

Rset the save schedule mode into none directly if the current mode is
routine, since the 'schedule by routine' is removed from saver setting

Bug: 258603978
Test: make RunSettingsLibRoboTests -j40
Change-Id: I261737e5c0ae23ceac7bd4b1b8d45526a60b2899
diff --git a/packages/SettingsLib/OWNERS b/packages/SettingsLib/OWNERS
index 8eafbdf..cb0ba4e 100644
--- a/packages/SettingsLib/OWNERS
+++ b/packages/SettingsLib/OWNERS
@@ -7,6 +7,7 @@
 leifhendrik@google.com
 tmfang@google.com
 virgild@google.com
+ykhung@google.com
 
 # Exempt resource files (because they are in a flat directory and too hard to manage via OWNERS)
 per-file *.xml=*