fix(.github/codecov): Ignore aws-lc-rs-fips for codecov #5381

Job	Run time
test on netbsd	5m 25s
test on freebsd	4m 35s
msrv	1m 21s
audit	21s
lint	1m 11s
features (ubuntu-latest)	1h 23m 22s
features (macos-latest)	26m 8s
test (ubuntu-latest, stable)	1m 32s
test-android (x86_64-linux-android, x86_64, 26)	2m 50s
features (windows-latest)	51m 27s
test (ubuntu-latest, beta)	1m 47s
test-aws-lc-rs	2m 5s
test-android (x86_64-linux-android, x86_64, 25)	2m 36s
test (macos-latest, stable)	1m 13s
test-android (i686-linux-android, x86, 26)	2m 55s
test (windows-latest, stable)	3m 32s
test on illumos	7m 43s
test-android (i686-linux-android, x86, 25)	2m 59s
test on solaris	14m 18s
test wasm32-unknown-unknown	54s
	3h 38m 14s

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