Merge pull request #2371 from hermit-os/unused

refactor(logging): make unused allowance more specific

fix(net/gem): unused

fix(aarch64/paging): unused

fix(aarch64/systemtime): unused

refactor(aarch64/systemtime): move register constants into module

Merge pull request #2368 from hermit-os/dependabot/cargo/hashbrown-0.17.0

build(deps): Bump hashbrown from 0.16.1 to 0.17.0

Merge pull request #2361 from Gelbpunkt/rf-a-crates-bump

Merge pull request #2334 from cagatay-y/dhcp-fallback

build(deps): Update arm-pl011-uart to 0.5

build(deps): Update arm-gic to 0.8

fix(aarch64): Only set up GIC once

Merge pull request #2363 from hermit-os/dependabot/cargo/vsock-0.5.4

Merge pull request #2364 from hermit-os/dependabot/cargo/libc-0.2.184