insns.dat: Add SMSW for 64 bit mode
insns.dat: Add SMSW for 64 bit mode

http://bugzilla.nasm.us/show_bug.cgi?id=3392323

Signed-off-by: Cyrill Gorcunov <7a1ea01eee6961eb1e372e3508c2670446d086f4@gmail.com>

techkey/nasm,techkey/nasm,techkey/nasm,techkey/nasm,techkey/nasm