sysvinit-inittab: restrict labels to 4 chars
The current recipe creates inittab labels based off the device node name
of TTYs used as consoles. If those names exceed the 4 character label
limit of inittab, it will break. This change takes the last 4 chars of
the device names in order to avoid any errors.
[ YOCTO #9529 ]
(From OE-Core rev:
30acc7a6b9e6d1c42ba1df6e5a362d10b43cb4eb)
Signed-off-by: Stephano Cetola <stephano.cetola@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster@mvista.com>