Add *_rn functions back into HIP intrinsics

Add back the round-to-nearest-even intrinsics back to HIP math
intrinsics as it caused regression.


[ROCm/hip commit: 58dfeff27a]

projects/hip/tests/src/deviceLib/hipDoublePrecisionIntrinsics.cpp

@@ -36,31 +36,45 @@ THE SOFTWARE.
 __device__ void double_precision_intrinsics() {
 #if defined OCML_BASIC_ROUNDED_OPERATIONS
     __dadd_rd(0.0, 1.0);
+#endif
     __dadd_rn(0.0, 1.0);
+#if defined OCML_BASIC_ROUNDED_OPERATIONS
     __dadd_ru(0.0, 1.0);
     __dadd_rz(0.0, 1.0);
     __ddiv_rd(0.0, 1.0);
+#endif
     __ddiv_rn(0.0, 1.0);
+#if defined OCML_BASIC_ROUNDED_OPERATIONS
     __ddiv_ru(0.0, 1.0);
     __ddiv_rz(0.0, 1.0);
     __dmul_rd(1.0, 2.0);
+#endif
     __dmul_rn(1.0, 2.0);
+#if defined OCML_BASIC_ROUNDED_OPERATIONS
     __dmul_ru(1.0, 2.0);
     __dmul_rz(1.0, 2.0);
     __drcp_rd(2.0);
+#endif
     __drcp_rn(2.0);
+#if defined OCML_BASIC_ROUNDED_OPERATIONS
     __drcp_ru(2.0);
     __drcp_rz(2.0);
     __dsqrt_rd(4.0);
+#endif
     __dsqrt_rn(4.0);
+#if defined OCML_BASIC_ROUNDED_OPERATIONS
     __dsqrt_ru(4.0);
     __dsqrt_rz(4.0);
     __dsub_rd(2.0, 1.0);
+#endif
     __dsub_rn(2.0, 1.0);
+#if defined OCML_BASIC_ROUNDED_OPERATIONS
     __dsub_ru(2.0, 1.0);
     __dsub_rz(2.0, 1.0);
     __fma_rd(1.0, 2.0, 3.0);
+#endif
     __fma_rn(1.0, 2.0, 3.0);
+#if defined OCML_BASIC_ROUNDED_OPERATIONS
     __fma_ru(1.0, 2.0, 3.0);
     __fma_rz(1.0, 2.0, 3.0);
 #endif