xtensa: remove unused and useless skeleton patch

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

target/device/xtensa/skeleton-patch/etc/inittab

@@ -1,45 +0,0 @@
-# /etc/inittab
-#
-# Copyright (C) 2001 Erik Andersen <andersen@codepoet.org>
-#
-# Note: BusyBox init doesn't support runlevels.  The runlevels field is
-# completely ignored by BusyBox init. If you want runlevels, use
-# sysvinit.
-#
-# Format for each entry: <id>:<runlevels>:<action>:<process>
-#
-# id        == tty to run on, or empty for /dev/console
-# runlevels == ignored
-# action    == one of sysinit, respawn, askfirst, wait, and once
-# process   == program to run
-
-# Startup the system
-null::sysinit:/bin/mount -t proc proc /proc
-null::sysinit:/bin/mount -o remount,rw /
-null::sysinit:/bin/mount -a
-null::sysinit:/bin/hostname -F /etc/hostname
-# now run any rc scripts
-::sysinit:/etc/init.d/rcS
-
-# Set up a couple of getty's
-#tty1::respawn:/sbin/getty 38400 tty1
-#tty2::respawn:/sbin/getty 38400 tty2
-
-# Put a getty on the serial port
-ttyS0::respawn:/sbin/getty -L ttyS0 38400 vt100
-
-# Logging junk
-null::sysinit:/bin/touch /var/log/messages
-null::respawn:/sbin/syslogd -n -m 0
-null::respawn:/sbin/klogd -n
-#tty3::respawn:/usr/bin/tail -f /var/log/messages
-
-# Stuff to do for the 3-finger salute
-::ctrlaltdel:/sbin/reboot
-
-# Stuff to do before rebooting
-null::shutdown:/usr/bin/killall klogd
-null::shutdown:/usr/bin/killall syslogd
-null::shutdown:/bin/umount -a -r
-null::shutdown:/sbin/swapoff -a
-