It reduces T3T1 release universal firmware size by ~2kB:
```
Memory region Used Size Region Size %age Used
FLASH: 1580304 B 1664 KB 92.74%
```
Before this PR:
```
Memory region Used Size Region Size %age Used
FLASH: 1578256 B 1664 KB 92.62%
```
(Tested with `TREZOR_MODEL=T3T1 PYOPT=1 make -C core build_firmware`)
[no changelog]