basic,shared: move make_mount_point_inode_*() to shared/

Those pull in selinux for labelling, and we should avoid selinux in basic/.

src/basic/mountpoint-util.c

@@ -8,7 +8,6 @@
 #include "fd-util.h"
 #include "fileio.h"
 #include "fs-util.h"
-#include "label.h"
 #include "missing_stat.h"
 #include "missing_syscall.h"
 #include "mkdir.h"
@@ -510,25 +509,3 @@ int mount_propagation_flags_from_string(const char *name, unsigned long *ret) {
                 return -EINVAL;
         return 0;
 }
-
-int make_mount_point_inode_from_stat(const struct stat *st, const char *dest, mode_t mode) {
-        assert(st);
-        assert(dest);
-
-        if (S_ISDIR(st->st_mode))
-                return mkdir_label(dest, mode);
-        else
-                return mknod(dest, S_IFREG|(mode & ~0111), 0);
-}
-
-int make_mount_point_inode_from_path(const char *source, const char *dest, mode_t mode) {
-        struct stat st;
-
-        assert(source);
-        assert(dest);
-
-        if (stat(source, &st) < 0)
-                return -errno;
-
-        return make_mount_point_inode_from_stat(&st, dest, mode);
-}

src/basic/mountpoint-util.h

@@ -23,7 +23,3 @@ int dev_is_devtmpfs(void);
 
 const char *mount_propagation_flags_to_string(unsigned long flags);
 int mount_propagation_flags_from_string(const char *name, unsigned long *ret);
-
-/* Creates a mount point (not parents) based on the source path or stat - ie, a file or a directory */
-int make_mount_point_inode_from_stat(const struct stat *st, const char *dest, mode_t mode);
-int make_mount_point_inode_from_path(const char *source, const char *dest, mode_t mode);