tty(4): Add a HISTORY section to the manual page

Note that a console typewriter device /dev/tty
and asynchronous communication interfaces /dev/tty[0-5]
first appeared in Version 1 AT&T UNIX.

Obtained from: OpenBSD
Approved by: re@ (gjb)

(cherry picked from commit b988af5b439220f37159ed18318e8e4baeedc6a7)