[Backport release-24.11] nixos/ntpd: fix permissions error when creating drift file #367479

Evaluator Performance Report

stat	before	after	Δ	Δ%
cpuTime	835.27	780.58	↘ 54.69	-6.55%
envs-bytes	24,569,909,104	24,569,909,104	0
envs-elements	1,305,111,380	1,305,111,380	0
envs-number	883,063,629	883,063,629	0
gc-heapSize	65,703,747,584	65,720,524,800	↗ 16,777,216	0.03%
gc-totalBytes	152,099,589,296	152,099,588,992	↘ 304	-0.00%
list-bytes	3,485,499,792	3,485,499,792	0
list-concats	91,393,256	91,393,256	0
list-elements	435,687,474	435,687,474	0
nrAvoided	1,024,877,355	1,024,877,355	0
nrFunctionCalls	811,013,536	811,013,536	0
nrLookups	424,017,621	424,017,621	0
nrOpUpdateValuesCopied	2,165,435,835	2,165,435,835	0
nrOpUpdates	103,294,940	103,294,940	0
nrPrimOpCalls	424,920,860	424,920,860	0
nrThunks	1,286,552,064	1,286,552,064	0
sets-bytes	49,566,192,448	49,566,192,448	0
sets-elements	2,906,813,447	2,906,813,447	0
sets-number	191,073,581	191,073,581	0
sizes-Attr	16	16	0
sizes-Bindings	16	16	0
sizes-Env	16	16	0
sizes-Value	24	24	0
symbols-bytes	3,353,591	3,353,591	0
symbols-number	187,566	187,566	0
values-bytes	40,241,715,960	40,241,715,960	0
values-number	1,676,738,165	1,676,738,165	0