[jpa] Add support for the standard JPA service extender capability

Fixes ARIES-1671

git-svn-id: https://svn.apache.org/repos/asf/aries/trunk/jpa@1785286 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/jpa-container/osgi.bnd b/jpa-container/osgi.bnd
index 0616b1e..bb4fd81 100644
--- a/jpa-container/osgi.bnd
+++ b/jpa-container/osgi.bnd
@@ -7,6 +7,7 @@
 Bundle-Activator: org.apache.aries.jpa.container.impl.Activator
 Provide-Capability: \
     osgi.extender;osgi.extender=aries.jpa;version:Version="${project.version.clean}",\
+    osgi.extender;osgi.extender="osgi.jpa";version:Version="1.1";uses:="org.osgi.service.jpa,javax.persistence",\
     osgi.service;objectClass=javax.persistence.EntityManagerFactory;effective:=active;uses:=javax.persistence,\
     osgi.service;objectClass=org.osgi.service.jpa.EntityManagerFactoryBuilder;effective:=active";uses:=org.osgi.service.jpa
 Require-Capability: \