base.bbclass: drop legacy armv7a-vfp-neon TUNE_PKGARCH renaming
ARM specific TUNE_PKGARCH renaming was adding in 2011 handle the
transition from armv7a -> armv7a-vfp-neon:
http://git.openembedded.org/openembedded-core/commit/?id=
08c0b7060009113e8dffdef51ff6b9b4b7f28894
Active package feeds should now have long since updated to the new
naming. For example, Angstrom stopped using on the legacy naming in
2012:
https://github.com/Angstrom-distribution/meta-angstrom/commit/
2e33fb5bd08edda6457dd211f4ff4ec4aad9d85d
Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
