config: binutils: Bump to Linaro Binutils 2.24.0-2014.11
config: gcc: Bump to Linaro GCC 4.9-2014.12
config: kernel: Bump to Linux 3.4.105
config: libc: Bump to Linaro GLibC 2.20-2014.11
contrib: Move patches for Linaro Binutils 2.24.0-2014.11
contrib: Move patches for Linaro GCC 4.9-2014.12
samples: Update configurations for Linaro GCC 4.9-2014.12