[llvm] [llvm-c][ocaml] Move DataLayout bindings from Target to Core/IR (PR #227714)

[Antonio Frighetto via llvm-commits]

================
@@ -37,100 +37,7 @@ void llvm::initializeTarget(PassRegistry &Registry) {
   initializeTargetTransformInfoWrapperPassPass(Registry);
 }
 
-LLVMTargetDataRef LLVMGetModuleDataLayout(LLVMModuleRef M) {
----------------
antoniofrighetto wrote:

Nit: any unused headers here now to be dropped? :P

https://github.com/llvm/llvm-project/pull/227714