kirkwood: explicitly set CPU_TYPE to xscale

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38278 3c298f89-4303-0410-b956-a3cf2f4a3e73
kirkwood: prepare for 3.10

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38279 3c298f89-4303-0410-b956-a3cf2f4a3e73
kirkwood: add linux 3.10 support

Backport appropriate patches to allow using device tree only board
defintions.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38280 3c298f89-4303-0410-b956-a3cf2f4a3e73
kirkwood: drop PROFILE from image names

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38281 3c298f89-4303-0410-b956-a3cf2f4a3e73
imx6: add default profile

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38282 3c298f89-4303-0410-b956-a3cf2f4a3e73