This patch fixes some Module.mks building with an incompatible
-MD(d). They were using ROOTBUILD, not WINRTDEBUG.

Fixes a typo in win32gdk's Module.mk.

Also don't read (or generate) .d files if running make clean-whatever.


git-svn-id: http://root.cern.ch/svn/root/trunk@14302 27541ba8-7e3a-0410-8455-c3a389f83636