Split CI configuration across multiple files #2

Job	Run time
apidiff (aws-lc-sys, branch)	2m 4s
clippy (aws-lc-sys, --features bindgen)	57s
apidiff (aws-lc-sys, published)	2m 21s
apidiff (aws-lc-fips-sys, branch)	3m 56s
clippy (aws-lc-fips-sys, --features bindgen)	1m 23s
apidiff (aws-lc-fips-sys, published)	5m 4s
clippy (aws-lc-rs, --features bindgen)	1m 1s
apidiff (aws-lc-rs, branch)	2m 8s
dependency-review	16s
rustfmt	26s
clippy (aws-lc-rs, --features bindgen,fips)	1m 31s
apidiff (aws-lc-rs, published)	4m 37s
udeps	7m 30s
copyright	4s
Resolve the dependencies to the minimum SemVer version	36s
mirai-analysis	3m 17s
Minimum Supported Rust Version	4m 55s
semver-checks	1m 4s
	43m 10s

Provide feedback