[wasm] Make LoadGlobal/StoreGlobal opcodes match what is coming in binary 0xC.

src/wasm/wasm-interpreter.cc

Index: src/wasm/wasm-interpreter.cc
diff --git a/src/wasm/wasm-interpreter.cc b/src/wasm/wasm-interpreter.cc
index 9cfe521149eb46cf113ceeeda3123720ee1f02fa..c8a257e569b920e918eb77c7c7209b1c79ccf795 100644
--- a/src/wasm/wasm-interpreter.cc
+++ b/src/wasm/wasm-interpreter.cc
@@ -1405,7 +1405,7 @@ class ThreadImpl : public WasmInterpreter::Thread {
           UNIMPLEMENTED();
           break;
         }
-        case kExprLoadGlobal: {
+        case kExprGetGlobal: {
           GlobalIndexOperand operand(&decoder, code->at(pc));
           const WasmGlobal* global = &module()->globals[operand.index];
           byte* ptr = instance()->globals_start + global->offset;
@@ -1426,7 +1426,7 @@ class ThreadImpl : public WasmInterpreter::Thread {
           len = 1 + operand.length;
           break;
         }
-        case kExprStoreGlobal: {
+        case kExprSetGlobal: {
           GlobalIndexOperand operand(&decoder, code->at(pc));
           const WasmGlobal* global = &module()->globals[operand.index];
           byte* ptr = instance()->globals_start + global->offset;