HTT version itself isn't sufficient to know what
HTT version given firmware blob uses. Hence print
the recently introduced HTT op version code.

While at it make the info string a bit more
consistent and clear.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>