Make Makefile patch less intrusive.
Make Makefile patch less intrusive.

 - Now assumes Kconfiglib lives in Kconfiglib/ under the kernel root. No
   need to copy anything.

 - Now in the 'git am' format.

 - Patch is a single block with no modifications to surrounding code.
   Should apply much easier.

ulfalizer/Kconfiglib,ulfalizer/Kconfiglib