Add disclaimer to README and update pdf manual

Change-Id: I19c957e5a1de9f87f1834d341221fad6c826b252

README.md

@@ -1,7 +1,15 @@
 
+
 # ROCm System Management Interface (ROCm SMI) Library
 
-The ROCm System Management Interface Library, or ROCm SMI library, is part of the Radeon Open Compute [ROCm](https://github.com/RadeonOpenCompute) software stack . It is a C library for Linux that provides a user space interface for applications to monitor and control GPU applications. 
+The ROCm System Management Interface Library, or ROCm SMI library, is part of the Radeon Open Compute [ROCm](https://github.com/RadeonOpenCompute) software stack . It is a C library for Linux that provides a user space interface for applications to monitor and control GPU applications.
+
+## DISCLAIMER
+
+The information contained herein is for informational purposes only, and is subject to change without notice. In addition, any stated support is planned and is also subject to change. While every precaution has been taken in the preparation of this document, it may contain technical inaccuracies, omissions and typographical errors, and AMD is under no obligation to update or otherwise correct this information. Advanced Micro Devices, Inc. makes no representations or warranties with respect to the accuracy or completeness of the contents of this document, and assumes no liability of any kind, including the implied warranties of noninfringement, merchantability or fitness for particular purposes, with respect to the operation or use of AMD hardware, software or other products described herein. No license, including implied or arising by estoppel, to any intellectual property rights is granted by this document. Terms and limitations applicable to the purchase or use of AMD’s products are as set forth in a signed agreement between the parties or in AMD's Standard Terms and Conditions of Sale.
+
+© 2020 Advanced Micro Devices, Inc. All Rights Reserved.
+
 
 # Building ROCm SMI
 

rocm_smi/docs/amd_smi_doxygen.cfg

@@ -909,7 +909,7 @@ FILTER_SOURCE_PATTERNS =
 # (index.html). This can be useful if you have a project on for instance GitHub
 # and want to reuse the introduction page also for the doxygen output.
 
-USE_MDFILE_AS_MAINPAGE = @CMAKE_CURRENT_SOURCE_DIR@/docs/ROCm_SMI_Intro.md
+USE_MDFILE_AS_MAINPAGE =
 
 #---------------------------------------------------------------------------
 # Configuration options related to source browsing