[libcxxabi] Fix broken codesourcery.com links in comments

[jroelofs]

This part of http://www.codesourcery.com was moved to http://mentorembedded.github.io after the acquisition. This patch fixes those dead links.

Cheers,
Jon Roelofs

[rnk]

Go for it.

It'd be nice if http://codesourcery.com/public/cxx-abi/* redirected to
http://mentorembedded.github.io/cxx-abi/*, though. =/

[jroelofs]

Committed way back in r201208

src/cxa_aux_runtime.cpp

 //
 //
 // This file implements the "Auxiliary Runtime APIs"
-// http://www.codesourcery.com/public/cxx-abi/abi-eh.html#cxx-aux
+// http://mentorembedded.github.io/cxx-abi/abi-eh.html#cxx-aux
 //===----------------------------------------------------------------------===//
 
 #include "cxxabi.h"

src/cxa_exception.hpp

 //
 //  
 //  This file implements the "Exception Handling APIs"
-//  http://www.codesourcery.com/public/cxx-abi/abi-eh.html
+//  http://mentorembedded.github.io/cxx-abi/abi-eh.html
 //  
 //===----------------------------------------------------------------------===//
 

src/cxa_exception.cpp

 //
 //  
 //  This file implements the "Exception Handling APIs"
-//  http://www.codesourcery.com/public/cxx-abi/abi-eh.html
+//  http://mentorembedded.github.io/cxx-abi/abi-eh.html
 //  
 //===----------------------------------------------------------------------===//
 

src/cxa_exception_storage.cpp

 //
 //  
 //  This file implements the storage for the "Caught Exception Stack"
-//  http://www.codesourcery.com/public/cxx-abi/abi-eh.html (section 2.2.2)
+//  http://mentorembedded.github.io/cxx-abi/abi-eh.html (section 2.2.2)
 //  
 //===----------------------------------------------------------------------===//
 

src/cxa_personality.cpp

 //
 //  
 //  This file implements the "Exception Handling APIs"
-//  http://www.codesourcery.com/public/cxx-abi/abi-eh.html
+//  http://mentorembedded.github.io/cxx-abi/abi-eh.html
 //  http://www.intel.com/design/itanium/downloads/245358.htm
 //  
 //===----------------------------------------------------------------------===//

src/cxa_vector.cpp

 //
 //  
 //  This file implements the "Array Construction and Destruction APIs"
-//  http://www.codesourcery.com/public/cxx-abi/abi.html#array-ctor
+//  http://mentorembedded.github.io/cxx-abi/abi.html#array-ctor
 //  
 //===----------------------------------------------------------------------===//
 

src/fallback_malloc.ipp

 //
 //  
 //  This file implements the "Exception Handling APIs"
-//  http://www.codesourcery.com/public/cxx-abi/abi-eh.html
+//  http://mentorembedded.github.io/cxx-abi/abi-eh.html
 //  
 //===----------------------------------------------------------------------===//