Toolchain: Updated to boosted linaro-4_9-branch-new
Compiled with --with-float=softfp --with-fpu=neon-vfpv4 --with-arch=armv7-a --with-tune=cortex-a15
--with-cpu=cortex-a15
Updated GDB to linaro 7.8
Updated isl to 0.13
Updated binutils linaro 2.24.51

Signed-off-by: Hieu Phan <aznrice2k4@gmail.com>