[WebAssembly] Update YAML in tests to match LLVM change

Differential Revision: https://reviews.llvm.org/D41878

llvm-svn: 322122
diff --git a/lld/test/wasm/function-imports-first.ll b/lld/test/wasm/function-imports-first.ll
index eda1302..aa7114a 100644
--- a/lld/test/wasm/function-imports-first.ll
+++ b/lld/test/wasm/function-imports-first.ll
@@ -25,9 +25,11 @@
 ; CHECK-NEXT:    FunctionTypes: [ 0, 1 ]
 ; CHECK:  - Type:            CODE
 ; CHECK-NEXT:    Functions:
-; CHECK-NEXT:      - Locals:
+; CHECK-NEXT:      - Index:           0
+; CHECK-NEXT:        Locals:
 ; CHECK-NEXT:        Body:            43000000001081808080001A0B
-; CHECK-NEXT:      - Locals:
+; CHECK-NEXT:      - Index:           1
+; CHECK-NEXT:        Locals:
 ; CHECK-NEXT:        Body:            41000B
 ; CHECK-NEXT:   - Type:            CUSTOM
 ; CHECK-NEXT:     Name:            linking