add aws-lc-rs-fips feature, adjust sys dep #2065

Job	Run time
Clippy	57s
Validate external types appearing in public API	56s
Measure coverage	1m 4s
Check cross compilation targets	31s
Cargo Deny	7s
Feature Powerset	1m 8s
MSRV	56s
Verify that no-std modes do not rely on libstd (--no-default-features)	17s
Cargo Package	45s
Check for documentation errors (stable)	52s
Verify that no-std modes do not rely on libstd (--no-default-features --features alloc)	9s
Format	6s
Check for documentation errors (beta)	57s
Check semver compatibility	3m 17s
Check for documentation errors (nightly)	1m 1s
Build+test (--all-features, stable)	1m 27s
Build+test (stable, ubuntu-latest)	41s
Build+test (--features=alloc, stable, ubuntu-latest)	45s
Build+test (--no-default-features, stable, ubuntu-latest)	29s
Build+test (--no-default-features --features alloc,std, stable, ubuntu-latest)	34s
Build+test (--all-features, --release, stable, ubuntu-latest)	1m 48s
Build+test (--all-features, nightly, ubuntu-latest)	1m 12s
Build+test (--all-features, beta, ubuntu-latest)	1m 19s
Build+test (--no-default-features --features alloc,std,aws-lc-rs, stable, macos-latest)	51s
Build+test (--no-default-features --features alloc,std,aws-lc-rs, stable, windows-latest)	3m 42s
Build+test (--no-default-features --features alloc,std,aws-lc-rs, stable, ubuntu-latest)	40s
	26m 31s

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