* `fastchg_fw_update` seems to be needed to initialize VOOC / Warp charging. * `ui_soc_decimal` isn't exactly needed, as it seems to be more for enabling the ability to calculate decimal percentages for remaining battery capacity on the lockscreen for Oxygen OS. Nevertheless, it doesn't seem to cause harm to enable this anyway. Change-Id: I03dd1abe9c2c7be0b7b7576721b6f6338f1afd46