tty: vt, use proper type for default colors

Every user of default_red, default_grn, and default_blu treats them as
unsigned char. So make it really unsigned char.

And indent the initializers and module_param properly.

This saves ~ 100 bytes of data.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/include/linux/selection.h b/include/linux/selection.h
index 7e6c445..8e4624e 100644
--- a/include/linux/selection.h
+++ b/include/linux/selection.h
@@ -25,9 +25,9 @@
 extern int console_blanked;
 
 extern const unsigned char color_table[];
-extern int default_red[];
-extern int default_grn[];
-extern int default_blu[];
+extern unsigned char default_red[];
+extern unsigned char default_grn[];
+extern unsigned char default_blu[];
 
 extern unsigned short *screen_pos(struct vc_data *vc, int w_offset, int viewed);
 extern u16 screen_glyph(struct vc_data *vc, int offset);