cross-bpf-gcc14 from home:mkoutny:kernel-tools-test project

For openSUSE Factory run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:mkoutny:kernel-tools-test/openSUSE_Factory/home:mkoutny:kernel-tools-test.repo
zypper refresh
zypper install cross-bpf-gcc14

For 16.0 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:mkoutny:kernel-tools-test/16.0/home:mkoutny:kernel-tools-test.repo
zypper refresh
zypper install cross-bpf-gcc14