Build error when openmama patch for VS solution files caused Enterprise build fail.
Build error when openmama patch for VS solution files caused Enterprise build fail.

Modification to Lock.h to correct build error when openmama patch for
Microsoft Visual Studio solution file updates caused Enterprise build to
fail.

Signed-off-by: A Ambrose <adf778e8f047b26f3e0544674b3bfe8e328348f7@nyx.com>

kuangtu/OpenMAMA,cloudsmith-io/openmama,dpauls/OpenMAMA,vulcanft/openmama,philippreston/OpenMAMA,MattMulhern/OpenMAMA,fquinner/OpenMAMA,MattMulhern/OpenMAMA,philippreston/OpenMAMA,fquinner/OpenMAMA,cloudsmith-io/openmama,cloudsmith-io/openmama,kuangtu/OpenMAMA,dpauls/OpenMAMA,dpauls/OpenMAMA,vulcanft/openmama,cloudsmith-io/openmama,kuangtu/OpenMAMA,philippreston/OpenMAMA,philippreston/OpenMAMA,philippreston/OpenMAMA,philippreston/OpenMAMA,kuangtu/OpenMAMA,cloudsmith-io/openmama,vulcanft/openmama,MattMulhern/OpenMAMA,fquinner/OpenMAMA,kuangtu/OpenMAMA,vulcanft/openmama,dpauls/OpenMAMA,dpauls/OpenMAMA,MattMulhern/OpenMAMA,MattMulhern/OpenMAMA,vulcanft/openmama,fquinner/OpenMAMA,fquinner/OpenMAMA,cloudsmith-io/openmama,kuangtu/OpenMAMA,vulcanft/openmama,fquinner/OpenMAMA,philippreston/OpenMAMA,MattMulhern/OpenMAMA,fquinner/OpenMAMA,MattMulhern/OpenMAMA,kuangtu/OpenMAMA,vulcanft/openmama,dpauls/OpenMAMA,cloudsmith-io/openmama,dpauls/OpenMAMA