package/lapack: bump version to 3.8.0
Release notes: http://www.netlib.org/lapack/lapack-3.8.0.html
Added license hash, adjusted source tarball URL.
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>