Update links for broken urls in BaseTools/gcc/mingw-gcc-build.py script.

The new version of mingw-w64-snapshot-20090419.tar.bz2
requires a modification to
  IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/UefiLzma.h
in order to build successfully with the new mingw header files.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9027 6f19259b-4bc3-4df7-8a09-765794883524
2 files changed