Fix printing of invalid flags argument of perf_event_open syscall
Fix printing of invalid flags argument of perf_event_open syscall

* numa.c (SYS_FUNC(perf_event_open)): Print 5th argument of syscall
using printflags_long.

Saruta/strace,cuviper/strace,Saruta/strace,Saruta/strace,cuviper/strace,cuviper/strace,Saruta/strace,cuviper/strace,Saruta/strace,cuviper/strace