Don't run frontier omp test

Author: Tanush Prathi

.github/workflows/frontier/build.sh

@@ -10,7 +10,6 @@ if [ "$job_device" = "gpu" ]; then
       build_opts+=" acc"
   elif [ "$job_interface" = "omp" ]; then
       build_opts+=" mp"
-      exit 0
   fi
 fi
 

.github/workflows/frontier/test.sh

@@ -12,7 +12,6 @@ if [ "$job_device" = "gpu" ]; then
         device_opts+=" acc"
     elif [ "$job_interface" = "omp" ]; then
         device_opts+=" mp"
-        exit 0
     fi
     device_opts+=" -g $gpu_ids"
 fi

.github/workflows/test.yml

@@ -106,6 +106,10 @@ jobs:
           - device: 'cpu'
             interface: 'none'
             lbl: 'frontier'
+        exclude:
+          - device: 'gpu'
+            interface: 'omp'
+            lbl: 'frontier'
     runs-on:
       group:  phoenix
       labels: ${{ matrix.lbl }}