opt-in rustls-ffi FIPS support, Linux CI coverage #1664

Job	Run time
Certificate Compression	1m 35s
Clang Tidy	5s
Build+test (clang, aws-lc-rs, stable, ubuntu-latest)	4m 5s
Build+test (clang, aws-lc-rs, beta, ubuntu-latest)	3m 29s
Clippy	41s
Build+test (clang, aws-lc-rs, nightly, ubuntu-latest)	3m 29s
Clippy nightly (optional)	1m 9s
Build+test (clang, aws-lc-rs, 1.64.0, ubuntu-latest)	5m 21s
Check for documentation errors	47s
Build+test (clang, ring, stable, ubuntu-latest)	2m 9s
Build+test (clang, ring, beta, ubuntu-latest)	2m 2s
ensure-header-updated	1m 37s
FIPS (ubuntu-latest)	2m 37s
Build+test (clang, ring, nightly, ubuntu-latest)	1m 56s
Format	19s
FIPS (macos-latest)	1m 34s
Build+test (clang, ring, 1.64.0, ubuntu-latest)	3m 58s
Build+test (gcc, aws-lc-rs, stable, ubuntu-latest)	2m 51s
Build+test (gcc, aws-lc-rs, beta, ubuntu-latest)	2m 53s
Miri	1m 10s
Check minimum versions	1m 21s
Build+test (gcc, aws-lc-rs, nightly, ubuntu-latest)	2m 55s
Build+test (gcc, aws-lc-rs, 1.64.0, ubuntu-latest)	4m 55s
Windows CMake, Cert. Compression	4m 0s
Build+test (gcc, ring, stable, ubuntu-latest)	1m 56s
Windows CMake, Debug configuration (aws-lc-rs)	2m 53s
Build+test (gcc, ring, beta, ubuntu-latest)	1m 52s
Windows CMake, Debug configuration (ring)	2m 4s
Build+test (gcc, ring, nightly, ubuntu-latest)	2m 0s
Windows CMake, FIPS	4m 45s
Build+test (gcc, ring, 1.64.0, ubuntu-latest)	3m 37s
Build+test (macos-latest, clang, aws-lc-rs, stable)	5m 26s
Windows CMake, Release configuration (aws-lc-rs)	3m 49s
Valgrind	3m 5s
Windows CMake, Release configuration (ring)	2m 21s
	1h 30m 46s

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