Make RegAccessType available for arm. #180

Job	Run time
test (1.70.0, SKIP_CARGO_UPDATE=1, ubuntu-latest)	1m 59s
test (1.70.0, SKIP_CARGO_UPDATE=1, windows-latest)	3m 5s
test (1.70.0, SKIP_CARGO_UPDATE=1, macos-latest)	1m 40s
test (stable, ubuntu-latest)	1m 39s
test (stable, windows-latest)	3m 12s
test (stable, macos-latest)	1m 15s
test (beta, ubuntu-latest)	1m 46s
test (beta, windows-latest)	3m 27s
test (beta, macos-latest)	1m 26s
test (nightly, ubuntu-latest)	1m 40s
test (nightly, windows-latest)	3m 14s
test (nightly, macos-latest)	1m 41s
	26m 4s

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