[OE-core] [RFC] gcc-cross.inc: Add depedency on BUILD_ARCH

[McClintock Matthew-B29882]

On Wed, Nov 23, 2011 at 3:40 AM, Matthew McClintock <msm at freescale.com> wrote:
> +# we also add this to the PV so its clear in filenames
> +# that this is arch specific even though it's labeled as
> +# a target package
> +PV .= "+${BUILD_ARCH_EXPANDED}"

Seems like based on discussion this should be the following instead:

PN .= "-{BUILD_ARCH}-${TARGET_ARCH}"

-M