[CMAKE] Set KDBG define only where required (fastfat, win32k, ntoskrnl)

CMakeLists.txt

@@ -217,10 +217,6 @@ Enable this if the module uses typeid or dynamic_cast. You will probably need to
         add_definitions(-DDBG=0)
     endif()
 
-    if(KDBG)
-        add_definitions(-DKDBG)
-    endif()
-
     if(ENABLE_CCACHE)
         message(WARNING "-- Disabling precompiled headers support (ccache).")
         option(PCH "Whether to use precompiled headers" OFF)

drivers/filesystems/fastfat/CMakeLists.txt

@@ -24,6 +24,9 @@ list(APPEND SOURCE
     volume.c
     vfat.h)
 
+if(KDBG)
+    add_definitions(-DKDBG)
+endif()
 add_library(fastfat MODULE ${SOURCE} vfatfs.rc)
 set_module_type(fastfat kernelmodedriver)
 target_link_libraries(fastfat ${PSEH_LIB})

ntoskrnl/ntos.cmake

@@ -378,6 +378,10 @@ elseif(ARCH STREQUAL "arm")
 endif()
 
 if(NOT _WINKD_)
+    if(KDBG)
+        add_definitions(-DKDBG)
+    endif()
+
     if(ARCH STREQUAL "i386")
         list(APPEND SOURCE
             ${REACTOS_SOURCE_DIR}/ntoskrnl/kd/i386/kdbg.c)

win32ss/CMakeLists.txt

@@ -226,6 +226,7 @@ list(APPEND SOURCE
 endif()
 
 if(KDBG)
+    add_definitions(-DKDBG)
     list(APPEND SOURCE gdi/ntgdi/gdikdbgext.c)
 endif()