prov/efa: Rework the efa_cq unit tests

The current test_efa_cq* involves fi_send/fi_recv
operations which are not relevant to the cq operation
and make the test lose the value as unit tests.

This patch rework the efa_cq unit tests
to focus on  the cq read operation and adds
check for the returned cq entry.

Signed-off-by: Shi Jin <[email protected]>

Author: shijin-aws

prov/efa/test/efa_unit_test_common.c

@@ -85,7 +85,9 @@ void efa_unit_test_resource_construct_with_hints(struct efa_resource *resource,
 {
 	int ret = 0;
 	struct fi_av_attr av_attr = {0};
-	struct fi_cq_attr cq_attr = {0};
+	struct fi_cq_attr cq_attr = {
+		.format = FI_CQ_FORMAT_DATA
+	};
 	struct fi_eq_attr eq_attr = {0};
 
 	ret = fi_getinfo(fi_version, NULL, NULL, 0ULL, hints, &resource->info);