video: fbdev: sis: Fix defined but not used warnings

init.h defines static symbols, so it should only be included
once. Drop the include from sis.h as it is not needed.
This fixes a lot of warnings seen with a W=1 build.

v2:
- Update subject (Lee)

Signed-off-by: Sam Ravnborg <[e-mail]>
Acked-by: Thomas Zimmermann <[e-mail]>
Cc: Thomas Winischhofer <[e-mail]>
Cc: Lee Jones <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/video/fbdev/sis/sis.h

···
 
 #include "vgatypes.h"
 #include "vstruct.h"
-#include "init.h"
 
 #define VER_MAJOR		1
 #define VER_MINOR		8