Fix errors with libtirpc on centos8-based platforms

These changes address behaviour related to the use of tirpc on centos-based systems. The fixes include:

• Fix a segmentation violation when rpc initialization fails. The segmentation violation is caused by dereferencing a null error struct.
• Fix the building of the NVIDIA Container Library with WITH_TIRPC=yes. The make files for libtirpc also use DESTDIR internally which means that the prefix needs to be adjusted accordingly.
• Set WITH_TIPRC=yes when building on centos-based platforms. This includes Kylin Linux Advanced Server where RPC initialization fails.
• Remove redundant fedora35 make targets since the centos8 packages are compatible with this platform.

Signed-off-by: Evan Lezar elezar@nvidia.com