Its bad practise to poke into the sysroot without knowledge of sstate.
This adds a patch to python allowing us to account for cross compiling
and allow it to find the Makefile/pyconfig.h files without needing them
in the sysroot for do_compile/do_install to complete.
Tested on two architectures and compared with buildhistory with no
significant delta.
(From OE-Core rev: 16da4f75a75dc8020803df9ea73a2a7ead88cc5a)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
