ntpd-rs: update to 1.7.2

[slymattz]

Testing the changes

• I tested the changes in this PR: YES

did # sv restart ntpd-rs, let it sit for a few minutes, and ran the following:

$ ntp-ctl status
Synchronization status:
Dispersion: 0.000743s, Delay: 0.007697s
Stratum: 2

Sources:
ntpd-rs.pool.ntp.org:123/51.38.131.245:123 (1): +0.001636±0.001179(±0.007676)s
    poll interval: 16s, missing polls: 0
    root dispersion: 0.001297s, root delay:0.105957s
ntpd-rs.pool.ntp.org:123/212.127.78.21:123 (2): +0.000979±0.000257(±0.011426)s
    poll interval: 16s, missing polls: 0
    root dispersion: 0.001511s, root delay:0.006393s
ntpd-rs.pool.ntp.org:123/193.70.94.182:123 (3): +0.001281±0.000180(±0.007124)s
    poll interval: 16s, missing polls: 0
    root dispersion: 0.032288s, root delay:0.000992s
ntpd-rs.pool.ntp.org:123/194.146.251.102:123 (4): +0.000668±0.000193(±0.007697)s
    poll interval: 16s, missing polls: 0
    root dispersion: 0.001007s, root delay:0.000000s

Servers:

Local build testing

• I built this PR locally for my native architecture: x86_64-glibc
• I built this PR locally for these architectures (if supported. mark crossbuilds):
  • x86_64-musl