um: take chan_*.h and line.h to arch/um/drivers

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index 29e4ab7..6c34f14 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -13,7 +13,7 @@
 #include <sys/wait.h>
 #include <asm/unistd.h>
 #include "as-layout.h"
-#include "chan_user.h"
+#include "init.h"
 #include "kern_util.h"
 #include "mem.h"
 #include "os.h"