arch_prctl.2, getpeername.2, getrlimit.2, ioctl_list.2, mmap2.2, mremap.2, sched_seta...

arch_prctl.2, getpeername.2, getrlimit.2, ioctl_list.2, mmap2.2, mremap.2, sched_setaffinity.2, setup.2, shmop.2, argz_add.3, exec.3, fenv.3, fmtmsg.3, gethostbyname.3, posix_memalign.3, printf.3, scanf.3, sigpause.3, wordexp.3, xdr.3, st.4, tty_ioctl.4: Formatting fix: prevent '*' in declaration or cast wrapping to next line

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>