checkpatch: drop camelcase symbols not used anymore

With the rewrite of jim_handler commands as COMMAND_HANDLER, some
camelcase symbol from jimtcl are not referenced anymore in OpenOCD
code.

Drop such symbols from the camelcase whitelist.

Change-Id: I723be1820f13fe2cec7e4f0512a5e9da12889199
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8902
Tested-by: jenkins

tools/scripts/camelcase.txt

@@ -87,20 +87,14 @@ Jim_AppendString
 Jim_AppendStrings
 Jim_Cmd
 Jim_CmdPrivData
-Jim_CmdProc
-Jim_CompareStringImmediate
-Jim_ConcatObj
 Jim_CreateCommand
 Jim_CreateInterp
 Jim_DecrRefCount
-Jim_DelCmdProc
 Jim_DeleteAssocData
 Jim_DeleteCommand
-Jim_DictAddElement
 Jim_DictPairs
 Jim_DuplicateObj
 Jim_Eval
-Jim_EvalExpression
 Jim_EvalObj
 Jim_EvalObjPrefix
 Jim_EvalSource
@@ -113,46 +107,31 @@ Jim_GetDouble
 Jim_GetEnum
 Jim_GetExitCode
 Jim_GetGlobalVariableStr
-Jim_GetIntRepPtr
-Jim_GetLong
 Jim_GetResult
 Jim_GetString
-Jim_GetVariable
 Jim_GetWide
 Jim_IncrRefCount
 Jim_InitStaticExtensions
 Jim_Interp
-Jim_Length
-Jim_ListAppendElement
 Jim_ListGetIndex
 Jim_ListLength
 Jim_MakeErrorMessage
-Jim_NewDictObj
 Jim_NewEmptyStringObj
 Jim_NewIntObj
-Jim_NewListObj
 Jim_NewStringObj
-Jim_NewWideObj
 Jim_Obj
 Jim_ProcessEvents
 Jim_RegisterCoreCommands
 Jim_SetAssocData
 Jim_SetEmptyResult
 Jim_SetResult
-Jim_SetResultBool
 Jim_SetResultFormatted
-Jim_SetResultInt
 Jim_SetResultString
-Jim_SetVariable
 Jim_String
 Jim_WrongNumArgs
 cmdProc
-currentScriptObj
-delProc
-emptyObj
 privData
 returnCode
-typePtr
 
 # from elf.h
 Elf32_Addr