org.jboss.metadata.ejb.spec.EntityBeanMetaData still needs to be setup for later isEntity check, to avoid ISE on ejbType==null

http://pastebin.test.redhat.com/348470 shows the exception that we are getting from various different TCK tests.

I recreated the failure locally with the com/sun/ts/tests/ejb30/misc/metadataComplete/appclient2ejbjars tests.

The first ISE was on this bean: [https://svn.devel.redhat.com/repos/jboss-tck/tck7/trunk/src/com/sun/ts/tests/ejb30/misc/metadataComplete/appclient2ejbjars/StatelessAnnotationUsedRemoteCalculatorBean.java[

Looks like we need to set the bean type for this test, so that the https://github.com/wildfly/wildfly/pull/8674/files#diff-eda1b9555b6e171eb5d12649fd4e7ee2R178 check for entity beans will not throw an ISE.