SWDEV-296922 : Incorrect rounding due to integer division in rocprofiler metrics

Changed derived metrics to double from int64.
Fixed standalone test due to int64 to float change
Fixed intercept test due to int64 to float change.

Change-Id: I49631c187406ae9dd94a869b3bb13772012e8cdf


[ROCm/rocprofiler commit: f9017cbdc5]

projects/rocprofiler/test/app/standalone_test.cpp

@@ -78,6 +78,9 @@ void print_features(rocprofiler_feature_t* feature, uint32_t feature_count) {
         case ROCPROFILER_DATA_KIND_INT64:
           std::cout << std::dec << " result64 (" << p->data.result_int64 << ")" << std::endl;
           break;
+        case ROCPROFILER_DATA_KIND_DOUBLE:
+          std::cout << " result64 (" << p->data.result_double << ")" << std::endl;
+          break;
         case ROCPROFILER_DATA_KIND_BYTES: {
           const char* ptr = reinterpret_cast<const char*>(p->data.result_bytes.ptr);
           uint64_t size = 0;