Exclude org.eclipse.jgit from pack200 packing

It seems pack200 became unable to correctly pack the bundle
org.eclipse.jgit (see bug 372845). Hence mark it to be excluded from
this packing step following the workaround which worked for
org.eclipse.jst.jsf.core (bug 335806).

Bug: 372845
Change-Id: I2e3d20645ac49125472ddc235afbe9f3c7480caf
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit/META-INF/eclipse.inf

@@ -0,0 +1,2 @@
+jarprocessor.exclude.pack=true
+jarprocessor.exclude.children=true