[Buildroot] Update the current date using ntp.

[Peter Korsgaard]

>>>>> "Arnout" == Arnout Vandecappelle <arnout at mind.be> writes:

Hi,

 >  I believe chrony does all this automatically. I've used chrony on boards
 > without battery-backed RTC and the time is correct when I log in, without any
 > magic added by me.

FYI, this can be finetuned by the makestep configuration option:

https://chrony.tuxfamily.org/doc/3.4/chrony.conf.html#makestep

-- 
Bye, Peter Korsgaard