Rename SELinux source files

The name rc-selinux-util.* is a bit long, so I renamed the source files
to rc-selinux.*

X-Gentoo-Bug: 516956
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=516956

src/rc/Makefile

@@ -5,10 +5,10 @@ SRCS=		checkpath.c fstabinfo.c mountinfo.c start-stop-daemon.c \
 		runscript.c rc.c swclock.c
 
 ifeq (${MKSELINUX},yes)
-SRCS+=		rc-selinux-util.c
+SRCS+=		rc-selinux.c
 endif
 
-CLEANFILES=	version.h rc-selinux-util.o
+CLEANFILES=	version.h rc-selinux.o
 
 BINDIR=		${PREFIX}/bin
 SBINDIR=	${PREFIX}/sbin

src/rc/checkpath.c

@@ -47,7 +47,7 @@
 #include "rc-misc.h"
 
 #ifdef HAVE_SELINUX
-#include "rc-selinux-util.h"
+#include "rc-selinux.h"
 #endif
 
 typedef enum {

src/rc/rc-selinux.c

@@ -36,7 +36,7 @@
 #include <selinux/selinux.h>
 #include <selinux/label.h>
 
-#include "rc-selinux-util.h"
+#include "rc-selinux.h"
 
 static struct selabel_handle *hnd = NULL;