semanage: close the selabel handle

Close the selabel handle to update the file_context. This means that the
file_context will be remmaped and used by selabel_lookup() to return
the appropriate context to label the home folder.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1993081

Signed-off-by: Iker Pedrosa <ipedrosa@redhat.com>

lib/prototypes.h

@@ -392,6 +392,7 @@ extern /*@observer@*/const char *crypt_make_salt (/*@null@*//*@observer@*/const
 /* selinux.c */
 #ifdef WITH_SELINUX
 extern int set_selinux_file_context (const char *dst_name, mode_t mode);
+extern void reset_selinux_handle (void);
 extern int reset_selinux_file_context (void);
 extern int check_selinux_permit (const char *perm_name);
 #endif