Feature request: RTC enable in TIVA

[Dineshraghuwanshi]

Product: (OC-SDR, OC-LTE, OC-LTE, OC-Power, others)

Component: (PSU, GBC, BBU, FEM, LED, ME)

Category: (Hardware, Software/stack, Firmware/bootloader, Documentation)

Describe the solution you'd like

1. Functionality need to be implement to enable RTC into TIVA for time stamping of ocmp message frame, alerts and logs.
2. To enable RTC, enable the hibernation moudule in TIVA.

Is your feature request related to a problem? Please describe. A clear and concise description of what the problem is.