ppc4xx: Complete PMC440 board support

This patch brings the PMC440 board configuration file.
Finally it enables the PMC440 board support.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
diff --git a/MAKEALL b/MAKEALL
index a05946d..0af989a 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -208,6 +208,7 @@
 	PIP405		\
 	PLU405		\
 	PMC405		\
+	PMC440		\
 	PPChameleonEVB	\
 	rainier		\
 	sbc405		\