Merge branch 'amd-develop' into amd-master

Change-Id: I05572d2b32f1df70b54e2efeb32c8a4d8055912d
(cherry picked from commit bb976eb6ad)


[ROCm/hip commit: f65574422f]

projects/hip/src/math_functions.cpp

@@ -114,6 +114,10 @@ __device__ float expm1f(float x)
 {
     return hc::precise_math::expm1f(x);
 }
+__device__ int abs(int x)
+{
+    return x >= 0 ? x : -x; // TODO - optimize with OCML
+}
 __device__ float fabsf(float x)
 {
     return hc::precise_math::fabsf(x);