[makefile build] disable .d files on cygwin for now

- cygwin .d files have a : in the path, which screws up the make rule mechanism.

Change-Id: Ied3eec8d2b666126540da75b750af1b8c0f916aa
1 file changed
tree: e95fa7d4f16d3e603d53dda056de32fca721dc4f
  1. library/
  2. MakefileBasedBuild/
  3. tools/
  4. .gitignore
  5. COPYING