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Add a regression test for rust-lang#131031

The failure output is: ``` SplitVectorOperand Op #1: t51: i32 = llvm.wasm.alltrue TargetConstant:i32<12408>, t50 rustc-LLVM ERROR: Do not know how to split this operator's operand! ```

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tests/ui/target-feature
- wasm-disable-simd.rs

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`‎tests/ui/target-feature/wasm-disable-simd.rs‎`

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	`1`	`+//@ only-wasm32-wasip1`
	`2`	`+//@ compile-flags: -Ctarget-feature=-simd128 --crate-type=lib`
	`3`	`+//@ build-pass`
	`4`	`+`
	`5`	`+// This is a regression test of #131031.`
	`6`	`+`
	`7`	`+use std::arch::wasm32::*;`
	`8`	`+`
	`9`	`+#[target_feature(enable = "simd128")]`
	`10`	`+pub unsafe fn some_simd128_fn(chunk: v128) -> bool {`
	`11`	`+ u8x16_all_true(chunk)`
	`12`	`+}`

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Commit 416017d

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`‎tests/ui/target-feature/wasm-disable-simd.rs‎`

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