desc.c: move epoll parsers to a separate file

* epoll.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* desc.c (sys_epoll_create1, print_epoll_event, sys_epoll_ctl,
print_epoll_event_array, epoll_wait_common, epoll_wait, epoll_pwait):
Move to epoll.c.
3 files changed