malta: drop 3.12 config file

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43425 3c298f89-4303-0410-b956-a3cf2f4a3e73
malta: add support for 3.14

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43426 3c298f89-4303-0410-b956-a3cf2f4a3e73
kernel: update 3.14 to 3.14.25

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43427 3c298f89-4303-0410-b956-a3cf2f4a3e73