powerpc/p3041: Add various p3041 related defines

There are various locations that we have chip specific info:

* Makefile for which ddr code to build
* Added p3041 to cpu_type_list and SVR list
* Added number of LAWs for p3041
* Set CONFIG_MAX_CPUS to 4 for p3041

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/drivers/misc/fsl_law.c b/drivers/misc/fsl_law.c
index 22270f1..6589076 100644
--- a/drivers/misc/fsl_law.c
+++ b/drivers/misc/fsl_law.c
@@ -43,7 +43,8 @@
       defined(CONFIG_P1013) || defined(CONFIG_P1022) || \
       defined(CONFIG_P2010) || defined(CONFIG_P2020)
 #define FSL_HW_NUM_LAWS 12
-#elif defined(CONFIG_PPC_P4080) || defined(CONFIG_PPC_P5020)
+#elif defined(CONFIG_PPC_P3041) || defined(CONFIG_PPC_P4080) || \
+      defined(CONFIG_PPC_P5020)
 #define FSL_HW_NUM_LAWS 32
 #else
 #error FSL_HW_NUM_LAWS not defined for this platform