fix build break if enable CONFIG_DISABLE_MQUEUE:
In file included from sched/mqueue/mqueue.h:38,
from group/group_leave.c:45:
include/nuttx/mqueue.h:124:26: error: ‘CONFIG_FS_MQUEUE_NPOLLWAITERS’ undeclared here (not in a function); did you mean ‘CONFIG_SERIAL_NPOLLWAITERS’?
124 | FAR struct pollfd *fds[CONFIG_FS_MQUEUE_NPOLLWAITERS];
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| CONFIG_SERIAL_NPOLLWAITERS
Signed-off-by: chao an <anchao@lixiang.com>
86bb721d80