[ci] Test MKL benchmark on arch job.

ProcessLib/SmallDeformation/Tests.cmake

@@ -8,6 +8,8 @@ if (NOT OGS_USE_MPI)
     OgsTest(PROJECTFILE Mechanics/Linear/cube_1e0.prj)
     if(OGS_USE_MKL)
         OgsTest(PROJECTFILE Mechanics/Linear/cube_1e0_mkl.xml)
+        set_tests_properties(ogs-Mechanics/Linear/cube_1e0_mkl PROPERTIES
+            DEPENDS ogs-Mechanics/Linear/cube_1e0) # Prevent race condition
     endif()
     OgsTest(PROJECTFILE Mechanics/Linear/cube_1e0_simple_shear.prj)
     OgsTest(PROJECTFILE Mechanics/Linear/MaterialForces/bar.prj)

scripts/ci/jobs/build-linux.yml

@@ -71,6 +71,7 @@ build linux arch:
       -DBUILD_SHARED_LIBS=ON
       -DOGS_USE_POETRY=OFF
       -DOGS_TEST_NOTEBOOKS=OFF
+      -DOGS_USE_MKL=ON
 
 build linux debug with sanitizers:
   extends: