Bitbake recipes for @primiano's dma patch set from https://communities.intel.com/thread/76768

Applying this patch set involves building an image. This patch set is known to work against the 1.6.2 poky distribution of the edison (v2.1)

1. Checkout this repository to your development machine.
2. From your Edison SDK directory enter your build environment with the normal source poky/oe-init-build-env commnad.
3. Add the path to this repository to the list of BBLAYERS in conf/bblayers.conf
4. If you have NEVER built the image before, build the image at least once following https://software.intel.com/en-us/node/593591
5. Prepare a clean state for the kernel build with bitbake -c cleansstate linux-yocto
6. Build the kernel with bitbake -k linux-yocto (see https://software.intel.com/sites/default/files/m/4/d/8/5/8/42868-11__Developing_Kernel_Module_on_Yocto.pdf )
7. Re-build the kernel into the image with bitbake edison-image
8. For your own sanity package the needed files in a clean zip with ../meta-intel-edison/utils/flash/postBuild.sh
9. Flash the fresh package to your edison