linuxptp from network:time project

需要 openSUSE Factory zSystems ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/network:time/openSUSE_Factory_zSystems/network:time.repo
zypper refresh
zypper install linuxptp

需要 openSUSE Factory PowerPC ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/network:time/openSUSE_Factory_PowerPC/network:time.repo
zypper refresh
zypper install linuxptp

需要 openSUSE Factory ARM ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/network:time/openSUSE_Factory_ARM/network:time.repo
zypper refresh
zypper install linuxptp

需要 openSUSE Factory ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/network:time/openSUSE_Factory/network:time.repo
zypper refresh
zypper install linuxptp

需要 15.6 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/network:time/15.6/network:time.repo
zypper refresh
zypper install linuxptp

需要 15.5 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/network:time/15.5/network:time.repo
zypper refresh
zypper install linuxptp