[WebAssembly] Remove unneeded sub-directory

[sbc100]

Summary

This is the only wasm def file so no need for a sub-directory

include/llvm/BinaryFormat/Wasm.h

 const unsigned WASM_SYMBOL_BINDING_WEAK       = 0x1;
 const unsigned WASM_SYMBOL_BINDING_LOCAL      = 0x2;
 const unsigned WASM_SYMBOL_VISIBILITY_DEFAULT = 0x0;
 const unsigned WASM_SYMBOL_VISIBILITY_HIDDEN  = 0x4;
 
 #define WASM_RELOC(name, value) name = value,
 
 enum : unsigned {
-#include "WasmRelocs/WebAssembly.def"
+#include "WasmRelocs.def"
 };
 
 #undef WASM_RELOC
 
 struct Global {
   ValType Type;
   bool Mutable;
 

include/llvm/BinaryFormat/WasmRelocs.def

 
 #ifndef WASM_RELOC
 #error "WASM_RELOC must be defined"
 #endif
 
 WASM_RELOC(R_WEBASSEMBLY_FUNCTION_INDEX_LEB,   0)
 WASM_RELOC(R_WEBASSEMBLY_TABLE_INDEX_SLEB,     1)
 WASM_RELOC(R_WEBASSEMBLY_TABLE_INDEX_I32,      2)
 WASM_RELOC(R_WEBASSEMBLY_MEMORY_ADDR_LEB,      3)
 WASM_RELOC(R_WEBASSEMBLY_MEMORY_ADDR_SLEB,     4)
 WASM_RELOC(R_WEBASSEMBLY_MEMORY_ADDR_I32,      5)
 WASM_RELOC(R_WEBASSEMBLY_TYPE_INDEX_LEB,       6)
 WASM_RELOC(R_WEBASSEMBLY_GLOBAL_INDEX_LEB,     7)

include/llvm/module.modulemap

module LLVM_BinaryFormat {
     textual header "BinaryFormat/ELFRelocs/Mips.def"
     textual header "BinaryFormat/ELFRelocs/PowerPC64.def"
     textual header "BinaryFormat/ELFRelocs/PowerPC.def"
     textual header "BinaryFormat/ELFRelocs/RISCV.def"
     textual header "BinaryFormat/ELFRelocs/Sparc.def"
     textual header "BinaryFormat/ELFRelocs/SystemZ.def"
     textual header "BinaryFormat/ELFRelocs/x86_64.def"
     textual header "BinaryFormat/ELFRelocs/WebAssembly.def"
-    textual header "BinaryFormat/WasmRelocs/WebAssembly.def"
+    textual header "BinaryFormat/WasmRelocs.def"
 }
 
 module LLVM_Config { requires cplusplus umbrella "Config" module * { export * } }
 
 module LLVM_DebugInfo {
   requires cplusplus
   module DIContext { header "DebugInfo/DIContext.h" export * }
 }

lib/Object/WasmObjectFile.cpp

void WasmObjectFile::getRelocationTypeName(
   StringRef Res = "Unknown";
 
 #define WASM_RELOC(name, value)  \
   case wasm::name:              \
     Res = #name;               \
     break;
 
   switch (Rel.Type) {
-#include "llvm/BinaryFormat/WasmRelocs/WebAssembly.def"
+#include "llvm/BinaryFormat/WasmRelocs.def"
   }
 
 #undef WASM_RELOC
 
   Result.append(Res.begin(), Res.end());
 }
 
 section_iterator WasmObjectFile::section_begin() const {

lib/ObjectYAML/WasmYAML.cpp

 #define ECase(X) IO.enumCase(Type, #X, wasm::WASM_TYPE_##X);
   ECase(ANYFUNC);
 #undef ECase
 }
 
 void ScalarEnumerationTraits<WasmYAML::RelocType>::enumeration(
     IO &IO, WasmYAML::RelocType &Type) {
 #define WASM_RELOC(name, value) IO.enumCase(Type, #name, wasm::name);
-#include "llvm/BinaryFormat/WasmRelocs/WebAssembly.def"
+#include "llvm/BinaryFormat/WasmRelocs.def"
 #undef WASM_RELOC
 }
 
 } // end namespace yaml
 
 } // end namespace llvm