std_detect: Use elf_aux_info on FreeBSD #2387

Job	Run time
Check Style	13s
Build Documentation	1m 26s
Env Override (ubuntu-latest)	14s
Build std_detect	1m 0s
Env Override (windows-latest)	28s
Automatic intrinsic verification	27s
Test (i686-unknown-linux-gnu)	1m 57s
Test (x86_64-unknown-linux-gnu)	3m 56s
Test (x86_64-unknown-linux-gnu-emulated)	9m 27s
Test (arm-unknown-linux-gnueabihf)	1m 14s
Test (armv7-unknown-linux-gnueabihf)	10m 28s
Test (aarch64-unknown-linux-gnu)	20m 55s
Test (riscv64gc-unknown-linux-gnu)	1m 23s
Test (powerpc64le-unknown-linux-gnu)	3m 36s
Test (s390x-unknown-linux-gnu)	1m 23s
Test (wasm32-wasip1)	1m 22s
Test (i586-unknown-linux-gnu)	2m 0s
Test (nvptx64-nvidia-cuda)	24s
Test (thumbv6m-none-eabi)	14s
Test (thumbv7m-none-eabi)	16s
Test (thumbv7em-none-eabi)	12s
Test (thumbv7em-none-eabihf)	15s
Test (loongarch64-unknown-linux-gnu)	1m 38s
Test (x86_64-apple-darwin)	5m 35s
Test (aarch64-apple-darwin)	47s
Test (x86_64-pc-windows-msvc)	6m 58s
Test (i686-pc-windows-msvc)	3m 23s
Test (aarch64-pc-windows-msvc)	1m 22s
Test (x86_64-pc-windows-gnu)	6m 59s
Test (aarch64-apple-ios-macabi, macos-latest, true)	42s
Test (x86_64-apple-ios-macabi, macos-13)	5m 36s
success	1s
	1h 35m 51s

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