sysvinit-inittab: fix start_getty
sysvinit-inittab: fix start_getty

If console paramter does not exist and autodetecting failed, then by
default the scritp use /dev/tty2 as console. The problem is that /sbin/getty
expect a tty* console not /dev/tty*

Natinst-CAR-ID: 640300
Natinst-Reviewboard-ID: 185828
Signed-off-by: Heghedus Razvan <0a60b1373e874cee2eab52b3c98f4647a58e91af@ni.com>

ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt