Revert of Implement WASM big-endian support

src/compiler/wasm-compiler.h

Index: src/compiler/wasm-compiler.h
diff --git a/src/compiler/wasm-compiler.h b/src/compiler/wasm-compiler.h
index 528cd87d42ca1eb4edab6ed547b5a7b591285ea9..bd8080b0613367d89c8dd9af8a80107c7ac5c593 100644
--- a/src/compiler/wasm-compiler.h
+++ b/src/compiler/wasm-compiler.h
@@ -234,9 +234,6 @@
   Node* BuildUnalignedStore(MachineType memtype, Node* index, uint32_t offset,
                             uint32_t alignment, Node* val);
 
-  Node* BuildChangeEndianness(Node* node, MachineType type,
-                              wasm::LocalType wasmtype = wasm::kAstStmt);
-
   Node* MaskShiftCount32(Node* node);
   Node* MaskShiftCount64(Node* node);