kernel: update 3.14 to 3.14.5

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40901 3c298f89-4303-0410-b956-a3cf2f4a3e73
fstools: update to latest version, fixes build on x86_64

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40902 3c298f89-4303-0410-b956-a3cf2f4a3e73