test: Update wasm/infer-features based on what LLVM produces.

Author: alexrp

test/link/wasm/infer-features/build.zig

@@ -36,11 +36,18 @@ pub fn build(b: *std.Build) void {
     const check = lib.checkObject();
     check.checkInHeaders();
     check.checkExact("name target_features");
-    check.checkExact("features 7");
+    check.checkExact("features 14");
     check.checkExact("+ atomics");
     check.checkExact("+ bulk-memory");
+    check.checkExact("+ exception-handling");
+    check.checkExact("+ extended-const");
+    check.checkExact("+ half-precision");
+    check.checkExact("+ multimemory");
+    check.checkExact("+ multivalue");
     check.checkExact("+ mutable-globals");
     check.checkExact("+ nontrapping-fptoint");
+    check.checkExact("+ reference-types");
+    check.checkExact("+ relaxed-simd");
     check.checkExact("+ sign-ext");
     check.checkExact("+ simd128");
     check.checkExact("+ tail-call");