buildtools-extended-tarball: add recipe with build-essentials

* For some aging distros, such as CentOS 7, the native version
  of gcc is simply too ancient and is a constant source of
  headaches for moving forward.

* Add an extended version of buildtools-tarball which adds all
  of build-essential, so that the host is now modernized and
  capable of compiling the latest versions of components.

Fixes [YOCTO #13714]

(From OE-Core rev: f0377af2)

(From OE-Core rev: bb4979f0)

Signed-off-by: Tim Orling <timothy.t.orling@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>