This change is to allow other modules to register for
link disablement.
It includes below functions:
1- Notify link update
2- Register to handler to get link update notification
3- Unregister T2LM handlers
Added the below changes as well,
- Move T2LM related data structures to wlan_mlo_t2lm.h file
- Host receives the expected duration from FW for multiple vdevs.
Hence, add support to extract the expected duration for multiple vdevs.
Change-Id: Ie8e77d5d3b4351a8551ecd7da50786b58dad3b2e
CRs-Fixed: 3346432
800dddec55