Bug 916863: update 2.6 kernel for ARM & x86

-from commit https://github.com/vicamo/b2g_kernel_goldfish/commit/661373c
-add goldfish nfc platform driver
Merge pull request #3 from vicamo/bugzilla/916863/nfc-emulator
Rebuild arm kernels from 586075d49603d1dcdf990a4bd6b267517fbb8b67 from https://github.com/jld/kernel_goldfish