x86, um: get rid of excessive includes of uml-config.h

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

arch/um/sys-i386/shared/sysdep/ptrace.h

@@ -6,7 +6,6 @@
 #ifndef __SYSDEP_I386_PTRACE_H
 #define __SYSDEP_I386_PTRACE_H
 
-#include "uml-config.h"
 #include "user_constants.h"
 #include "sysdep/faultinfo.h"