add hiptensor to list of libs (#2414)

docs/reference/all.md

@@ -29,6 +29,7 @@ ROCm template libraries for C++ primitives and algorithms are as follows:
 - {doc}`rocPRIM <rocprim:index>`
 - {doc}`rocThrust <rocthrust:index>`
 - {doc}`hipCUB <hipcub:index>`
+- {doc}`hipTensor <hiptensor:index>`
 
 :::
 

docs/reference/gpu_libraries/c++_primitives.md

@@ -40,4 +40,14 @@ interface. It's back-end is rocPRIM.
 
 :::
 
+:::{grid-item-card} {doc}`hipTensor <hiptensor:index>`
+hipTensor is AMD's C++ library for accelerating tensor primitives
+based on the composable kernel library,
+through general purpose kernel languages, like HIP C++.
+
+- {doc}`Documentation <hiptensor:index>`
+- [GitHub](https://github.com/ROCmSoftwarePlatform/hipTensor)
+
+:::
+
 :::::