Revert "AUTH-1941: Adds initial SSH server implementation"

This reverts commit e9c9bf3cbd.

vendor/github.com/creack/pty/ioctl_solaris.go

@@ -1,30 +0,0 @@
-package pty
-
-import (
-	"golang.org/x/sys/unix"
-	"unsafe"
-)
-
-const (
-	// see /usr/include/sys/stropts.h
-	I_PUSH  = uintptr((int32('S')<<8 | 002))
-	I_STR   = uintptr((int32('S')<<8 | 010))
-	I_FIND  = uintptr((int32('S')<<8 | 013))
-	// see /usr/include/sys/ptms.h
-	ISPTM   = (int32('P') << 8) | 1
-	UNLKPT  = (int32('P') << 8) | 2
-	PTSSTTY = (int32('P') << 8) | 3
-	ZONEPT  = (int32('P') << 8) | 4
-	OWNERPT = (int32('P') << 8) | 5
-)
-
-type strioctl struct {
-	ic_cmd    int32
-	ic_timout int32
-	ic_len    int32
-	ic_dp     unsafe.Pointer
-}
-
-func ioctl(fd, cmd, ptr uintptr) error {
-	return unix.IoctlSetInt(int(fd), uint(cmd), int(ptr))
-}