[chirp_users] New Daily Build

[Build System]

Greetings,

A new daily build of CHIRP is available.  This includes changes made
directly to the tree yesterday, and may include additional features,
bug fixes, and/or bugs.  If you are interested in trying it, grab it
from the following location:

  http://trac.chirp.danplanet.com/chirp_daily/daily-20211221


A list of the changes included in this build (since the last daily)
follows:

Changes for Build #672
[Jim Unroe <rock.unroe at gmail.com>] [UV-5X3] Fix for Unable to See Settings on BTECH UV-5X3

The BTECH UV-5X3 as shipped from the factory does not always have all 6 of the
sub-VFOs populated with frequencies. This was generating and error conditions
that was preventing the Settings tabs from being displayed.

This patch detects an unpopulated sub-VFO setting and populates the setting
with the appropriate low band limit frequency.

fixes #9617