fix: General conditional compilation attributes #1379

Job	Run time
Generate crates matrix	12s
Check crates matrix	8s
Build zebrad crate	33m 46s
Build zebra-utils crate	18m 11s
Build zebra-test crate	1m 31s
Build zebra-state crate	23m 48s
Build zebra-script crate	4m 29s
Build zebra-scan crate	21m 26s
Build zebra-rpc crate	23m 7s
Build zebra-node-services crate	3m 27s
Build zebra-network crate	6m 58s
Build zebra-grpc crate	15m 34s
Build zebra-consensus crate	19m 2s
Build zebra-chain crate	5m 13s
Build tower-fallback crate	58s
Build tower-batch-control crate	1m 23s
Open or update issues for building crates individually failures	0s
	2h 59m 13s

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