staging: r8188eu: remove macro GET_EEPROM_EFUSE_PRIV

Replace and remove the macro GET_EEPROM_EFUSE_PRIV to get one step
closer to remove hal_intf.h.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210912100836.4655-1-straube.linux@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>