staging: rts5208: Eliminate the use of Camel Case in files xd.{h, c}

Cleans up checks of "Avoid CamelCase" in files xd.{h,c}

Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Gabriela Bittencourt <gabrielabittencourt00@gmail.com>
Link: https://lore.kernel.org/r/20191031230243.3462-3-gabrielabittencourt00@gmail.com


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