Merge Pull Request #2943 from E3SM-Project/scream/dqwu/frontier-080924

Automatically Merged using E3SM Pull Request AutoTester
PR Title: Frontier: disable hipInit before MPI_Init
PR Author: dqwu
PR LABELS: cmake, AT: AUTOMERGE, AT: Integrate Without Testing, Frontier

cime_config/machines/cmake_macros/crayclang-scream_frontier-scream-gpu.cmake

@@ -5,7 +5,7 @@ set(SCC "cc")
 set(SCXX "hipcc")
 set(SFC "ftn")
 
-string(APPEND CPPDEFS " -DLINUX -DSCREAM_SYSTEM_WORKAROUND=1")
+string(APPEND CPPDEFS " -DLINUX -DSCREAM_SYSTEM_WORKAROUND=0")
 if (COMP_NAME STREQUAL gptl)
     string(APPEND CPPDEFS " -DHAVE_NANOTIME -DBIT64 -DHAVE_SLASHPROC -DHAVE_COMM_F2C -DHAVE_TIMES -DHAVE_GETTIMEOFDAY")
 endif()