/lib/functions.sh: remove support for non-overlayfs overlay fopivot types

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40401 3c298f89-4303-0410-b956-a3cf2f4a3e73
/lib/functions.sh: remove jffs2_ready()

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40402 3c298f89-4303-0410-b956-a3cf2f4a3e73
/lib/functions.sh: remove pi_include()

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40403 3c298f89-4303-0410-b956-a3cf2f4a3e73
/lib/functions.sh: move preinit related functions to /lib/functions/preinit.sh

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40404 3c298f89-4303-0410-b956-a3cf2f4a3e73
/lib/functions.sh: remove strtok()

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40405 3c298f89-4303-0410-b956-a3cf2f4a3e73
/lib/functions.sh: remove hotplug_dev()

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40406 3c298f89-4303-0410-b956-a3cf2f4a3e73