Hardware port for CORTEX_A53_64-BIT_TI_AM64_SMP demo project for FreeRTOSv11

[aggarg (Gaurav Aggarwal)]

@Fresh

We will contact our partner and update this port to migrate to FreeRTOS v11. Once we have any progress, we will update in this thread.

This has already been mentioned in this post - TI Sitara SMP demo - #4 by Anoop.