gta4xl-common: Move fast charging overlay to SystemUI

* It is only used here and otherwise we end up with an autogenerated
  rro for every package that includes SettingsLib

Change-Id: I8cfed8864a7d928707eb209acecd923209e4adf7
diff --git a/overlay/frameworks/base/packages/SettingsLib/res/values/config.xml b/overlay/frameworks/base/packages/SystemUI/res/values/config.xml
similarity index 100%
rename from overlay/frameworks/base/packages/SettingsLib/res/values/config.xml
rename to overlay/frameworks/base/packages/SystemUI/res/values/config.xml