Add --asm-node-reveal-depth (#2055) #999

Job	Run time
install (dev, macOS, macos-latest, 4.14.2)	47m 52s
install (8.19.0, Ubuntu, ubuntu-latest, 4.09.1)	41m 24s
install (8.20.0, Ubuntu, ubuntu-latest, 4.09.1)	39m 57s
install (8.18.0, Ubuntu, ubuntu-latest, 4.09.1)	41m 53s
install (8.20.0, macOS, macos-latest, 4.14.2)	33m 39s
install (8.19.0, macOS, macos-latest, 4.14.2)	51m 46s
install (dev, Ubuntu, ubuntu-latest, 4.09.1)	39m 38s
install (8.18.0, Windows, windows-latest, 4.13.1, -async-proofs-j 1, git+https://github.com/ocaml...	1h 38m 42s
install (8.20.0, Windows, windows-latest, 4.13.1, -async-proofs-j 1, git+https://github.com/ocaml...	1h 32m 25s
install (dev, Windows, windows-latest, 4.13.1, -async-proofs-j 1, git+https://github.com/ocaml/oc...	1h 31m 31s
install (8.19.0, Windows, windows-latest, 4.13.1, -async-proofs-j 1, git+https://github.com/ocaml...	1h 35m 35s
install (8.18.0, macOS, macos-latest, 4.14.2)	38m 7s
	11h 52m 29s

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