Update aka link for the licensing ask page

Author: liydu

README.md

@@ -81,7 +81,7 @@ Azure RTOS provides OEMs with components to secure communication and to create c
 
 # Licensing
 
-License terms for using Azure RTOS are defined in the LICENSE.txt file of this repo. Please refer to this file for all definitive licensing information. No additional license fees are required for deploying Azure RTOS on hardware defined in the LICENSED-HARDWARE.txt file. If you are using hardware not defined in the LICENSED-HARDWARE.txt file or have licensing questions in general, please contact Microsoft directly at https://azure-rtos.ms-iot-contact.com/
+License terms for using Azure RTOS are defined in the LICENSE.txt file of this repo. Please refer to this file for all definitive licensing information. No additional license fees are required for deploying Azure RTOS on hardware defined in the LICENSED-HARDWARE.txt file. If you are using hardware not defined in the LICENSED-HARDWARE.txt file or have licensing questions in general, please contact Microsoft directly at https://aka.ms/azrtos-license.
 
 # Contribution, feedback, issues, and professional support