BUG: Update ITKv4 project to backport fix related to GDCMIO

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BUG: Do not ENABLED_SHARED for GDCMIO

With shared libraries on windows and export specification with gcc,
memory leaking is being detected by valgrind. This should be
re-enabled when GDCM it self is enabled as shared with export
specifications.
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git-svn-id: http://svn.slicer.org/Slicer4/trunk@23386 3bd1e089-480b-0410-8dfb-8563597acbee