fixup! Introduce WASM_CPU_SUPPORTS_UNALIGNED_SIMD_ACCESS for V128 load/store

Make simd_store alignment consistent with simd_load.

The simd_load function was updated to use conditional alignment based on
target_supports_unaligned_simd, but simd_store was missed.  Apply the
same logic: targets with native unaligned SIMD support (x86_64, aarch64,
hexagon) use align 1, others use the WASM alignment hint.

Author: androm3da

core/iwasm/compilation/simd/simd_load_store.c

@@ -310,7 +310,12 @@ simd_store(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx, uint32 align,
         return false;
     }
 
-    LLVMSetAlignment(result, 1);
+    /* Mirror the alignment logic in simd_load: targets with native
+     * unaligned SIMD support use align 1, others use the WASM hint. */
+    if (comp_ctx->target_supports_unaligned_simd)
+        LLVMSetAlignment(result, 1);
+    else
+        LLVMSetAlignment(result, 1 << align);
 
     return true;
 }