fix(common): set consistent timestamps on template-generated files #330

Job	Run time
Build emu (T2T1, universal, debuglink, noasan)	3m 43s
Build firmware (T2T1, universal, normal)	4m 55s
Build emu (T2T1, btconly, debuglink, noasan)	3m 22s
Build firmware (T2T1, universal, debuglink)	3m 46s
Build firmware (T2T1, btconly, normal)	3m 28s
Build emu (T2B1, universal, debuglink, noasan)	3m 54s
Build emu (T2B1, btconly, debuglink, noasan)	3m 12s
Build firmware (T2T1, btconly, debuglink)	3m 29s
Build firmware (T2B1, universal, normal)	4m 36s
Memory allocation report	0s
Post comment with UI diff URLs	10s
Build firmware (T2B1, universal, debuglink)	3m 37s
Build firmware (T2B1, btconly, normal)	3m 23s
Python unit tests (T2T1, noasan)	4m 7s
Build firmware (T2B1, btconly, debuglink)	3m 35s
Build firmware (D001, universal, normal)	4m 25s
Device tests (T2T1, universal, noasan)	15m 46s
Device tests (T2T1, btconly, noasan)	10m 44s
FIDO2 test (T2T1, noasan)	2m 47s
Click tests (T2T1, noasan)	13m 23s
Monero test (T2T1, noasan)	4m 41s
Persistence tests (T2T1, noasan)	4m 40s
Monero test (T2B1, noasan)	4m 28s
Click tests (T2B1, noasan)	18m 7s
Rust trezor-client tests (T2T1)	2m 36s
U2F test (T2T1, noasan)	2m 46s
Upgrade tests (T2T1, noasan)	6m 39s
Rust unit tests (T2T1, noasan)	3m 39s
U2F test (T2B1, noasan)	2m 44s
HWI tests	0s
Flash size comparison (T2T1)	2m 18s
Flash size check (T2T1)	2m 4s
Flash size comparison (T2B1)	2m 35s
Flash size check (T2B1)	2m 5s
UI diff from main branch	2m 3s
Coverage report (T2T1)	3m 21s
	2h 41m 8s

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