Use FdtNode::child in Fdt::find_node. #134

Job	Run time
Cargo check	19s
Clippy lint checks	18s
Minimal dependency versions build	23s
Machete dependencies checks	1m 9s
Build with each feature combination	17s
Code formatting checks	20s
Build & test (stable, windows-latest)	46s
Build & test (nightly, ubuntu-latest)	16s
Build & test (1.88, windows-latest)	44s
Build & test (stable, ubuntu-latest)	22s
Build & test (1.88, macos-latest)	24s
Build & test (nightly, macos-latest)	22s
Build & test (1.88, ubuntu-latest)	17s
Build & test (nightly, windows-latest)	57s
Build & test (stable, macos-latest)	36s
Miri test	49s
	8m 19s

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