Update PackChk_Msgs.cpp

Author: thorstendb-ARM

tools/packchk/src/PackChk_Msgs.cpp

@@ -172,7 +172,7 @@ const MsgTable PackChk::msgTable = {
   { "M354", { MsgLevel::LEVEL_WARNING3, CRLF_B, "Multiple '%FILECAT%' Files found for Component '%COMP%' for '[%VENDOR%] %MCU%' (Compiler: %COMPILER% [%OPTION%])" } },
   { "M355", { MsgLevel::LEVEL_WARNING3, CRLF_B, "No '%FILECAT%' Directory found for Component '%COMP%' (%COMPID%) for '[%VENDOR%] %MCU%' (Compiler: %COMPILER% [%OPTION%])" } },
   { "M356", { MsgLevel::LEVEL_ERROR,    CRLF_B, "Path '%PATH%' does not specify a file!" } },
-  { "M357", { MsgLevel::LEVEL_WARNING,  CRLF_B, "Config File '%NAME%' is found in the include path to the original pack folder" } },
+  { "M357", { MsgLevel::LEVEL_WARNING,  CRLF_B, "Config File '%NAME%', which gets copied to project, is also found in the include path to the original pack folder. Do not place config header files in the same directory as regular header files." } },
   { "M358", { MsgLevel::LEVEL_WARNING3, CRLF_B, "Header File '%HFILE%' for '%CFILE%', used by Component '%COMP%' (%COMPID%)\n"\
                                                 "  for Device '[%VENDOR%] %MCU%' (Compiler: %COMPILER% [%OPTION%]) not found on file system in any include paths: %PATH%" } },
   { "M359", { MsgLevel::LEVEL_WARNING,  CRLF_B, "Family has no Device(s) or Subfamilies: '%FAMILY%" } },