Revert "Fix bazel build issue after #166157" (#166359)

Reverts #166358 as this was fixed by
51269e2

Author: basioli-k

utils/bazel/llvm-project-overlay/lldb/source/Plugins/BUILD.bazel

@@ -87,7 +87,6 @@ cc_library(
         "//lldb:TargetHeaders",
         "//lldb:Utility",
         "//llvm:Support",
-        "//clang:codegen",
     ],
 )