Resolve issue #638 and update exclusion.targets
Resolve issue #638 and update exclusion.targets

Closes #638.

The test that was failing with issue #638 no longer fails.
Remote it from the exclusion.targets.

russellhadley/llilc,marksantos/llilc,JosephTremoulet/llilc,AndyAyersMS/llilc,BruceForstall/llilc,manu-silicon/llilc,BruceForstall/llilc,JosephTremoulet/llilc,kyulee1/llilcjit,manu-silicon/llilc,adiaaida/llilc,marksantos/llilc,swaroop-sridhar/llilc,kyulee1/llilcjit,JosephTremoulet/llilc,dotnet/llilc,russellhadley/llilc,russellhadley/llilc,BruceForstall/llilc,dotnet/llilc,manu-silicon/llilc,AndyAyersMS/llilc,swaroop-sridhar/llilc,kyulee1/llilcjit,adiaaida/llilc,swaroop-sridhar/llilc,AndyAyersMS/llilc,marksantos/llilc,dotnet/llilc,adiaaida/llilc