fix a ciTest typo

Author: louie-tsai

Libraries/oneDNN/dpcpp_interoperability/sample.json

@@ -8,7 +8,7 @@
  "dependencies": ["oneDNN", "tbb"],
  "os": ["linux"],
  "builder": ["ide","cmake"],
- "targetDevice": ["CPU", "GPU"]
+ "targetDevice": ["CPU", "GPU"],
  "ciTests": {
 	"linux": [{
 		"env": ["source /opt/intel/oneapi/setvars.sh --dnnl-configuration=cpu_dpcpp_gpu_dpcpp --force" ],