Revert "Merge branch 'amd-master-next' into amd-npi-next"

This reverts commit 873a2e33d3.

Reason for revert: <INSERT REASONING HERE>

Change-Id: I53322718dadde2c98f96140b8e260ec7ee9ef721


[ROCm/hip-tests commit: 051c84bba3]

projects/hip-tests/samples/0_Intro/square/README.md

@@ -1,39 +1,13 @@
 # Square.md
 
-Simple test which shows how to use hipify-perl to port CUDA code to HIP.
-See related [blog](http://gpuopen.com/hip-to-be-squared-an-introductory-hip-tutorial) that explains the example.
+Simple test which shows how to use hipify-perl to port CUDA code to HIP.  
+See related [blog](http://gpuopen.com/hip-to-be-squared-an-introductory-hip-tutorial) that explains the example. 
 Now it is even simpler and requires no manual modification to the hipified source code - just hipify and compile:
 
-- Add hip/bin path to the PATH
+1. Add hip/bin path to the PATH  :
+    <code>export PATH=$PATH:[MYHIP]/bin</code>
 
-```
-$ export PATH=$PATH:[MYHIP]/bin
-```
-
-- Define environment variable
-
-```
-$ export HIP_PATH=[MYHIP]
-```
-
-- Build executible file
-
-```
-$ cd ~/hip/samples/0_Intro/square
-$ make
-/home/user/hip/bin/hipify-perl square.cu > square.cpp
-/home/user/hip/bin/hipcc  square.cpp -o square.out
-/home/user/hip/bin/hipcc -use-staticlib  square.cpp -o square.out.static
-```
-- Execute file
-```
-$ ./square.out
-info: running on device Navi 14 [Radeon Pro W5500]
-info: allocate host mem (  7.63 MB)
-info: allocate device mem (  7.63 MB)
-info: copy Host2Device
-info: launch 'vector_square' kernel
-info: copy Device2Host
-info: check result
-PASSED!
-```
+2. <code>$ make </code>
+   Make runs these steps.  This can be performed on either CUDA or AMD platform:
+   <code>hipify-perl square.cu > square.cpp </code>    # convert cuda code to hip code
+   <code>hipcc square.cpp</code>                       # compile into executable