Update notes for submitted changes

* Update network mode in shared preference
* Disable data on any SUB in manual PLMN search
* Disable Search networks button after slecting it
* MSIM:Add null check to avoid phone app crash
* MSIM: Add support for cell info
* Display the radio tech in manually PLMN search results
* MSIM(DSDA): Fix to show bluetooth connected state
* MSIM: Fix crash during set subscription.