[llvm] Extract common OptTable bits into macros

All command-line tools using `llvm::opt` create an enum of option IDs and a table of `OptTable::Info` object. Most of the tools use the same ID (`OPT_##ID`), kind (`Option::KIND##Class`), group ID (`OPT_##GROUP`) and alias ID (`OPT_##ALIAS`). This patch extracts that common code into canonical macros. This results in fewer changes when tweaking the `OPTION` macros emitted by the TableGen backend.

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D157028

lld/wasm/Driver.cpp

@@ -50,7 +50,7 @@ namespace {
 // Create enum with OPT_xxx values for each option in Options.td
 enum {
   OPT_INVALID = 0,
-#define OPTION(_1, _2, ID, _4, _5, _6, _7, _8, _9, _10, _11, _12) OPT_##ID,
+#define OPTION(...) LLVM_MAKE_OPT_ID(__VA_ARGS__),
 #include "Options.inc"
 #undef OPTION
 };