[llvm] Make BytecodeOpInterface self-contained (PR #98676)

[Peter Foley via llvm-commits]

================
@@ -8643,7 +8643,11 @@ gentbl_cc_library(
 
 cc_library(
     name = "BytecodeOpInterface",
-    srcs = ["lib/Bytecode/BytecodeOpInterface.cpp"],
+    srcs = [
+        "include/mlir/Bytecode/BytecodeReader.h",
----------------
pefoley2 wrote:

I could take a crack at it, but I suspect it would be easier for you to do so given that I'm not terribly familiar with this codebase. I just ran across this with a project that happened to transitively depend on the llvm bazel rules.

https://github.com/llvm/llvm-project/pull/98676