process-util: move a couple of process-related calls over

src/core/busname.c

@@ -32,6 +32,7 @@
 #include "formats-util.h"
 #include "kdbus.h"
 #include "parse-util.h"
+#include "process-util.h"
 #include "service.h"
 #include "signal-util.h"
 #include "special.h"

src/core/dbus-execute.c

@@ -39,6 +39,7 @@
 #include "namespace.h"
 #include "parse-util.h"
 #include "path-util.h"
+#include "process-util.h"
 #include "rlimit-util.h"
 #ifdef HAVE_SECCOMP
 #include "seccomp-util.h"

src/core/load-fragment.c

@@ -52,6 +52,7 @@
 #include "missing.h"
 #include "parse-util.h"
 #include "path-util.h"
+#include "process-util.h"
 #ifdef HAVE_SECCOMP
 #include "seccomp-util.h"
 #endif

src/core/mount.c

@@ -40,6 +40,7 @@
 #include "mount.h"
 #include "parse-util.h"
 #include "path-util.h"
+#include "process-util.h"
 #include "smack-util.h"
 #include "special.h"
 #include "string-table.h"

src/core/socket.c

@@ -46,6 +46,7 @@
 #include "mkdir.h"
 #include "parse-util.h"
 #include "path-util.h"
+#include "process-util.h"
 #include "selinux-util.h"
 #include "signal-util.h"
 #include "smack-util.h"

src/core/swap.c

@@ -35,6 +35,7 @@
 #include "fstab-util.h"
 #include "parse-util.h"
 #include "path-util.h"
+#include "process-util.h"
 #include "special.h"
 #include "string-table.h"
 #include "string-util.h"