Actually set the wi query feature test macro (and test that)

Author: PeterTh

include/simsycl/sycl/khr/work_item_queries.hh

@@ -2,6 +2,10 @@
 #include <simsycl/sycl/nd_item.hh>
 #include <simsycl/sycl/sub_group.hh>
 
+#if SIMSYCL_ENABLE_SYCL_KHR_WORK_ITEM_QUERIES
+#define SYCL_KHR_WORK_ITEM_QUERIES 1
+#endif // SIMSYCL_ENABLE_SYCL_KHR_WORK_ITEM_QUERIES
+
 namespace simsycl::sycl::khr {
 
 #if SIMSYCL_ENABLE_SYCL_KHR_WORK_ITEM_QUERIES

test/extensions/work_item_queries_test.cc

@@ -10,6 +10,12 @@ using Catch::Matchers::ContainsSubstring;
 
 using namespace simsycl;
 
+TEST_CASE("work item queries set feature test macro", "[khr][work_item_queries]") {
+#if SIMSYCL_ENABLE_SYCL_KHR_WORK_ITEM_QUERIES
+    CHECK(SYCL_KHR_WORK_ITEM_QUERIES == 1);
+#endif // SIMSYCL_ENABLE_SYCL_KHR_WORK_ITEM_QUERIES
+}
+
 TEMPLATE_TEST_CASE_SIG(
     "work item queries are correct if supported", "[khr][work_item_queries]", ((int Dims), Dims), 1, 2, 3) {
 #if SIMSYCL_ENABLE_SYCL_KHR_WORK_ITEM_QUERIES