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/arch/powerpc/include/asm/config.h b/arch/powerpc/include/asm/config.h
index f2f4188..f70699d 100644
--- a/arch/powerpc/include/asm/config.h
+++ b/arch/powerpc/include/asm/config.h
@@ -44,6 +44,8 @@
 	defined(CONFIG_P1021) || defined(CONFIG_P1022) || \
 	defined(CONFIG_P2020) || defined(CONFIG_MPC8641)
 #define CONFIG_MAX_CPUS		2
+#elif defined(CONFIG_PPC_P3041)
+#define CONFIG_MAX_CPUS		4
 #elif defined(CONFIG_PPC_P4080)
 #define CONFIG_MAX_CPUS		8
 #elif defined(CONFIG_PPC_P5020)