kernel: update 3.14 to 3.14.16

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42070 3c298f89-4303-0410-b956-a3cf2f4a3e73
imx6: drop ventana kernel/rootfs hack

In r41578 this was added in order to make default images bootable for the BB
release. We need more generic approach for this.

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42071 3c298f89-4303-0410-b956-a3cf2f4a3e73
imx6: backport IMX6DL DVFS support from 3.15

This allows dynamic voltage and frequency scaling to work for IMX6DL CPU's.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42072 3c298f89-4303-0410-b956-a3cf2f4a3e73
imx6: update upstream patches

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42073 3c298f89-4303-0410-b956-a3cf2f4a3e73
imx6: switch to 3.14

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42074 3c298f89-4303-0410-b956-a3cf2f4a3e73
imx6: drop 3.10 support

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42075 3c298f89-4303-0410-b956-a3cf2f4a3e73
kirkwood: switch to 3.14

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42076 3c298f89-4303-0410-b956-a3cf2f4a3e73
kirkwood: drop 3.10 support

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42077 3c298f89-4303-0410-b956-a3cf2f4a3e73