Snowbridge: Support bridging native ETH #16829

Job	Run time
check-dependency-rules	8s
check-fail-ci	9s
check-markdown	1m 21s
check-readme	3m 4s
check-workspace	17s
preflight / preflight	1m 20s
preflight / ci-versions	1m 1s
check-rust-feature-propagation	1m 58s
check-toml-format	1m 6s
check-umbrella	2m 20s
fmt	1m 10s
test-rust-features	1m 57s
All quick checks passed	1s
	15m 52s

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