[CXF-9006] Skip WSS40 cer validation check when on Red Hat JDK

[jgoodyear]

This change will allow the WSS40 cert check test to be skipped when using Red Hat JDK.

Red Hat OpenJDK must have RSA keySize 2048 or greater. see jdk.certpath.disabledAlgorithms=MD2, SHA1, MD5, DSA, RSA keySize < 2048