x86: fix up files really needing to include module.h

These files aren't just exporting symbols -- they are also defining
a MODULE_LICENSE etc. so give them the full module.h file.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/arch/x86/video/fbdev.c b/arch/x86/video/fbdev.c
index 6952768..c5ffb6a 100644
--- a/arch/x86/video/fbdev.c
+++ b/arch/x86/video/fbdev.c
@@ -8,6 +8,7 @@
  */
 #include <linux/fb.h>
 #include <linux/pci.h>
+#include <linux/module.h>
 
 int fb_is_primary_device(struct fb_info *info)
 {