Remove CONFIG_MULTIDRV build option

We only have support for one chipset
Remove always on CONFIG_SDIO_HCI build option
Remove RT_SDIO_INTERFACE macro
Remove USB_XMITBUF_ALIGN_SZ option
Remove CONFIG_CFIO_HCI mention
Remove CONFIG_USB_AUTOSUSPEND option
Mark OUIs as static

Except REALTEK_96B_IE which is used outside this source file.
Use C builtin booleans

Not _TRUE/_FALSE or TRUE/FALSE
s/BOOLEAN/bool/

And a few declarations fixes.
Remove NDIS_OID and NDIS_STATUS types