armvirt: base-files: add tty0 to inittab

tty0 is the default console for devices with screens/framebuffers.

Signed-off-by: Mathew McBride <[email protected]>

target/linux/armvirt/base-files/etc/inittab

@@ -2,6 +2,7 @@
 ::shutdown:/etc/init.d/rcS K shutdown
 ttyAMA0::askfirst:/usr/libexec/login.sh
 ttyS0::askfirst:/usr/libexec/login.sh
+tty0::askfirst:/usr/libexec/login.sh
 hvc0::askfirst:/usr/libexec/login.sh
 ttymxc0::askfirst:/usr/libexec/login.sh
 ttymxc1::askfirst:/usr/libexec/login.sh