Update test for bleeding edge feature set

Author: hoodmane

llvm/test/CodeGen/WebAssembly/target-features-cpus.ll

@@ -72,7 +72,7 @@ target triple = "wasm32-unknown-unknown"
 ;                +mutable-globals, +nontrapping-fptoint, +relaxed-simd,
 ;                +reference-types, +simd128, +sign-ext, +tail-call
 ; BLEEDING-EDGE-LABEL: .section  .custom_section.target_features,"",@
-; BLEEDING-EDGE-NEXT: .int8  16
+; BLEEDING-EDGE-NEXT: .int8  17
 ; BLEEDING-EDGE-NEXT: .int8  43
 ; BLEEDING-EDGE-NEXT: .int8  7
 ; BLEEDING-EDGE-NEXT: .ascii  "atomics"
@@ -95,6 +95,9 @@ target triple = "wasm32-unknown-unknown"
 ; BLEEDING-EDGE-NEXT: .int8  4
 ; BLEEDING-EDGE-NEXT: .ascii  "fp16"
 ; BLEEDING-EDGE-NEXT: .int8  43
+; BLEEDING-EDGE-NEXT: .int8  2
+; BLEEDING-EDGE-NEXT: .ascii  "gc"
+; BLEEDING-EDGE-NEXT: .int8  43
 ; BLEEDING-EDGE-NEXT: .int8  11
 ; BLEEDING-EDGE-NEXT: .ascii  "multimemory"
 ; BLEEDING-EDGE-NEXT: .int8  43