Wrong filter for ConfigurationPlugin services

Not sure, but it seems there's a bug in CmUtils at #97 (https://github.com/apache/aries/blob/ec09810b879e5913358da50d775eeaf30b95a34d/blueprint/blueprint-cm/src/main/java/org/apache/aries/blueprint/compendium/cm/CmUtils.java#L97)

We're getting ConfigurationPlugin services to process properties before providing them to consumer and using the filter

String filter = "(|(!(cm.target=*))(cm.target=" + targetPid + "))";

but I suppose the filter should be
"(|(cm.target=*)(cm.target=" + targetPid + "))"
because cm.target must be either any or targetPid