Allow enable of Intrepid and therefore Percept in ATDM Trilinos builds (

trilinos#6017)

However, we don't want to be enabling any Intrepid tests since Intrepid is
legacy code and we want Percept to change over to use Intrepid2 at some point
soon.  The usage of Intrepid by Percept will be tested through Panzer and that
is all.  Therefore, we disable the implicit enable of the Intrepid tests.

cmake/std/atdm/ATDMDisables.cmake

@@ -24,7 +24,6 @@ SET(ATDM_SE_PACKAGE_DISABLES
   Trios
   FEI
   TriKota
-  Intrepid
   STKClassic
   STKSearchUtil
   STKUnit_tests
@@ -77,6 +76,7 @@ SET(ATDM_SE_PACKAGE_TEST_DISABLES
   Pamgen
   Ifpack
   ML
+  Intrepid
   )
 
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