The wildfly-openssl project source code include ppc64le bindings and EAP is supported in container on IBM PowerPC; we should include them.

https://github.com/wildfly-security/wildfly-openssl-natives/tree/master/linux-ppc64le

It doesn't look like that variant was built and pushed to community nexus:

https://repository.jboss.org/org/wildfly/openssl/

But prod build already exists since version 1.0.8.Final-redhat-00001:

org.wildfly.openssl-wildfly-openssl-linux-ppc64le