Fix: lite build on windows

writefile.cc includes BLI_winstuff.h which
includes Windows.h which supplies definitions
of min/max that conflict with the c++ headers

previously windows.h was only included when TBB was
enabled, the inclusion of BLI_winstuff.h now
makes this define mandatory for all configurations

source/blender/blenloader/CMakeLists.txt

@@ -88,11 +88,10 @@ if(WITH_TBB)
     ${TBB_INCLUDE_DIRS}
   )
   add_definitions(-DWITH_TBB)
-  if(WIN32)
-    # TBB includes Windows.h which will define min/max macros
-    # that will collide with the stl versions.
-    add_definitions(-DNOMINMAX)
-  endif()
+endif()
+
+if(WIN32)
+  add_definitions(-DNOMINMAX)
 endif()
 
 blender_add_lib(bf_blenloader "${SRC}" "${INC}" "${INC_SYS}" "${LIB}")