meta-*: bump poky from 727b18b to 1d54d1c in the layers group

Bumps the layers group with 1 update: poky.


Updates `poky` from `727b18b` to `1d54d1c`

---
updated-dependencies:
- dependency-name: poky
  dependency-version: 1d54d1c4736a114e1cecbe85a0306e3814d5ce70
  dependency-type: direct:production
  dependency-group: layers
...

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Author: dependabot[bot]