ppc64le RHEL/CentOS yum repo

[qhaas]

Appreciate the ppc64le support from Mono, but it would be useful for those of us using ppc64le systems in enterprise linux (EL) environments to have a YUM repository available for ppc64le EL7 and eventually ppc64le EL8 RPM packages. It is likely that a large percentage of ppc64le systems are running a flavor of EL given that the largest clusters of ppc64le nodes are running RHEL. Currently, the Mono yum repo only has ppc64le support for Ubuntu.