[bazel] fix missing dep on //llvm:config in //lldb:Core

Author: durin42

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

@@ -663,10 +663,11 @@ cc_library(
         "//clang:driver",
         "//lldb/source/Plugins:PluginCPlusPlusLanguageHeaders",
         "//lldb/source/Plugins:PluginObjCLanguageHeaders",
-        "//llvm:Telemetry",
         "//llvm:Demangle",
         "//llvm:Support",
         "//llvm:TargetParser",
+        "//llvm:Telemetry",
+        "//llvm:config",
     ],
 )