submodule update

[TingDaoK]

aws-c-auth         v0.7.14 -> v0.7.16
aws-c-cal          v0.6.9 -> v0.6.10
aws-c-common       v0.9.12 -> v0.9.13
aws-c-compression  v0.2.17 -> v0.2.18
aws-c-event-stream v0.4.1 -> v0.4.2
aws-c-http         v0.8.0 -> v0.8.1
aws-c-io           v0.14.2 -> v0.14.5
aws-c-mqtt         v0.10.1 -> v0.10.2
aws-c-s3           v0.5.0 -> v0.5.1
aws-c-sdkutils     v0.1.14 -> v0.1.15
aws-checksums      v0.1.17 -> v0.1.18
aws-lc             v1.21.0 ✓
s2n                v1.4.2 -> v1.4.4

Also updated the CI to use https://github.com/cross-platform-actions/action/releases/tag/v0.23.0, which they supports hardware acceleration for linux to improve the CI speed: openBSD(40m -> 8m), FreeBSD(24m -> 5m)

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.