[HIP][doc] NVIDIA-nvcc -> HIP-nvcc

INSTALL.md

@@ -6,7 +6,7 @@
   * [Prerequisites](#prerequisites)
   * [HIP-hcc](#hip-hcc)
   * [HIP-clang](#hip-clang)
-  * [NVIDIA-nvcc](#nvidia-nvcc)
+  * [HIP-nvcc](#hip-nvcc)
   * [Verify your installation](#verify-your-installation)
 - [Building HIP from source](#building-hip-from-source)
   * [HCC Options](#hcc-options)
@@ -65,7 +65,7 @@ apt-get install hip_hcc
    * Optionally, consider adding /opt/rocm/bin to your PATH to make it easier to use the tools.
    * Optionally, set HIPCC_VERBOSE=7 to output the command line for compilation to make sure clang is used instead of hcc.
 
-## NVIDIA-nvcc
+## HIP-nvcc
 * Add the ROCm package server to your system as per the OS-specific guide available [here](https://rocm.github.io/ROCmInstall.html#installing-from-amd-rocm-repositories).
 * Install the "hip_nvcc" package.  This will install CUDA SDK and the HIP porting layer.
 ```