powerpc: add support for the Freescale P1022DS reference board

Specifics:

1) 36-bit only
2) Booting from NOR flash only
3) Environment stored in NOR flash only
4) No SPI support
5) No DIU support

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/MAKEALL b/MAKEALL
index 72fcecf..6fddc61 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -410,6 +410,7 @@
 	MPC8569MDS_NAND \
 	MPC8572DS	\
 	MPC8572DS_36BIT	\
+	P1022DS		\
 	P2020DS		\
 	P2020DS_36BIT	\
 	P1011RDB	\