std_detect: Fix link in mips.rs #2386

Job	Run time
Check Style	19s
Test (i686-unknown-linux-gnu)	1m 55s
Automatic intrinsic verification	28s
Test (x86_64-unknown-linux-gnu)	3m 50s
Env Override (ubuntu-latest)	13s
Build Documentation	1m 16s
Env Override (windows-latest)	31s
Test (x86_64-unknown-linux-gnu-emulated)	9m 52s
Test (arm-unknown-linux-gnueabihf)	1m 17s
Test (armv7-unknown-linux-gnueabihf)	10m 52s
Build std_detect	59s
Test (aarch64-unknown-linux-gnu)	21m 33s
Test (riscv64gc-unknown-linux-gnu)	1m 21s
Test (powerpc64le-unknown-linux-gnu)	3m 31s
Test (s390x-unknown-linux-gnu)	1m 32s
Test (wasm32-wasip1)	1m 28s
Test (i586-unknown-linux-gnu)	2m 4s
Test (nvptx64-nvidia-cuda)	33s
Test (thumbv6m-none-eabi)	15s
Test (thumbv7m-none-eabi)	13s
Test (thumbv7em-none-eabi)	16s
Test (thumbv7em-none-eabihf)	13s
Test (loongarch64-unknown-linux-gnu)	1m 23s
Test (x86_64-apple-darwin)	6m 21s
Test (aarch64-apple-darwin)	42s
Test (x86_64-pc-windows-msvc)	7m 7s
Test (i686-pc-windows-msvc)	3m 20s
Test (aarch64-pc-windows-msvc)	1m 28s
Test (x86_64-pc-windows-gnu)	6m 56s
Test (aarch64-apple-ios-macabi, macos-latest, true)	43s
Test (x86_64-apple-ios-macabi, macos-13)	6m 3s
success	1s
	1h 38m 35s

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