manifests/mako.adds: use fork of DJL10-2's GCC 4.8 patched Google MSM kernel from Crigg's GIT

Credits to @DJLaMontagnalll (@DJL10-2 , DJL) for his GCC 4.8 cherry-picks for the MSM kernel. All other credits to their original and respective authors (please see commit history at 'https://github.com/DJL10-2/android_kernel_google_msm' for more details).