kernel: mtd: allow partial block erase

This fixes error erasing partial mtd partition which does not start on
eraseblock boundary and allows using fconfig to configure redboot on
devices such as the Gateworks Cambria.

Signed-off-by: Maciej Skrzypek <maciej.skrzypek@flytronic.pl>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41733 3c298f89-4303-0410-b956-a3cf2f4a3e73
lzo: enable parallel build

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41734 3c298f89-4303-0410-b956-a3cf2f4a3e73
procd: update to the latest version, fixes hotplug firmware loading issues

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41735 3c298f89-4303-0410-b956-a3cf2f4a3e73