cargo: bump the patch group

Bumps the patch group in /src/exercises/bare-metal/rtc with 2 updates: [log](https://github.com/rust-lang/log) and [cc](https://github.com/rust-lang/cc-rs).


Updates `log` from 0.4.22 to 0.4.25
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang/log/blob/master/CHANGELOG.md)
- [Commits](rust-lang/log@0.4.22...0.4.25)

Updates `cc` from 1.2.6 to 1.2.11
- [Release notes](https://github.com/rust-lang/cc-rs/releases)
- [Changelog](https://github.com/rust-lang/cc-rs/blob/main/CHANGELOG.md)
- [Commits](rust-lang/cc-rs@cc-v1.2.6...cc-v1.2.11)

---
updated-dependencies:
- dependency-name: log
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: patch
- dependency-name: cc
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/exercises/bare-metal/rtc/Cargo.lock

@@ -10,9 +10,9 @@ publish = false
 arm-gic = "0.1.2"
 bitflags = "2.8.0"
 chrono = { version = "0.4.39", default-features = false }
-log = "0.4.22"
+log = "0.4.25"
 smccc = "0.1.1"
 spin = "0.9.8"
 
 [build-dependencies]
-cc = "1.2.6"
+cc = "1.2.11"