MDEV-13009 10.1.24 does not compile on architectures without 64-bit atomics

Add a missing #include "sync0types.h" that was removed in MDEV-12674.

Author: dr-m

storage/innobase/include/srv0mon.h

@@ -644,6 +644,7 @@ Use MONITOR_DEC if appropriate mutex protection exists.
 # define srv_mon_create() ((void) 0)
 # define srv_mon_free() ((void) 0)
 #else /* HAVE_ATOMIC_BUILTINS_64 */
+# include "sync0types.h"
 /** Mutex protecting atomic operations on platforms that lack
 built-in operations for atomic memory access */
 extern ib_mutex_t	monitor_mutex;