Bug 551376 - Add getWrappedType to BundleFileWrapperChain

Remove some duplicate code that walks the wrapper chain looking for a
specific type of bundle file wrapped in the chain

Change-Id: I308ad1b6966c857a81154226952590e255e2e9f2
Signed-off-by: Thomas Watson <tjwatson@us.ibm.com>
3 files changed