cpal

fix CI on android #765

Job	Run time
android-apk-build	1m 45s
cargo-publish	0s
android-check	46s
asmjs-wasm32-test (asmjs-unknown-emscripten)	56s
asmjs-wasm32-test (wasm32-unknown-emscripten)	1m 9s
clippy-test	48s
ios-build	4m 40s
linux-check-and-test-armv7	1m 56s
macos-test	1m 50s
rustfmt-check	12s
ubuntu-test	33s
wasm32-wasi-test (wasm32-wasi)	22s
wasm32-bindgen-test (wasm32-unknown-unknown)	36s
wasm-beep-build	21s
windows-test (x86_64)	4m 50s
windows-test (i686)	4m 34s
	25m 18s

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