Merge pull request #10211 from cms-sw/smuzaffar-patch-3

[OpenMPI] Add OMPI_MCA_accelerator runtime variable

Author: smuzaffar

scram-tools.file/tools/openmpi/openmpi.xml

@@ -1,4 +1,4 @@
-<tool name="@TOOL@" version="@TOOL_VERSION@" revision="3">
+<tool name="@TOOL@" version="@TOOL_VERSION@" revision="4">
   <lib name="mpi"/>
   <client>
     <environment name="@TOOL_BASE@" default="@TOOL_ROOT@"/>
@@ -8,6 +8,7 @@
   <runtime name="PATH" value="$@TOOL_BASE@/bin" type="path"/>
   <runtime name="OPAL_PREFIX" value="$@TOOL_BASE@"/>
   <runtime name="PMIX_PREFIX" value="$@TOOL_BASE@"/>
+  <runtime name="OMPI_MCA_accelerator" value="null"/>
 %if "%{?HFI_NO_BACKTRACE:set}" == "set"
   <runtime name="HFI_NO_BACKTRACE" value="%{HFI_NO_BACKTRACE}"/>
 %endif