Update release notes to 17.0.3.0+7
Update README.md and generate_source_tarball.sh to match CentOS
Switch to GA mode for release
JDK-8283911 patch no longer needed now we're GA...
Set LTS designator on RHEL, excluding Fedora & EPEL.
Rename libsvml.so to libjsvml.so following JDK-8276025
Remove JDK-8276572 patch which is now upstream.
Rebase RH1995150 & RH1996182 patches following JDK-8275863 addition to module-info.java