Enhancement: Implement missing GSM module CLI funcitonality

[vthakur7f]

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

OC-SDR

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

GBC/GSM Module

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

Firmware/OCWare Describe the solution you'd like There's a few commands that haven't been implemented yet for the 2G module due to the AT commands being too complex for the current parser, or the driver framework needing work. We need to fix this up to make things fully functional.

Missing CLI commands:

• network operator info
• bsic
• last error

• outgoing messages

• reset

Is your feature request related to a problem? Please describe. Enhancements.