ARM: PSCI: Add missing CONFIG_ARMV7_PSCI_NR_CPUS for PSCI enabled platforms

The original PSCI implementation assumed CONFIG_ARMV7_PSCI_NR_CPUS=4.
Add this to platforms that have not defined it, using CONFIG_MAX_CPUS if
it is defined, or the actual number of cores for the given platform.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

include/configs/jetson-tk1.h

@@ -61,6 +61,7 @@
 #include "tegra-common-post.h"
 
 #define CONFIG_ARMV7_PSCI			1
+#define CONFIG_ARMV7_PSCI_NR_CPUS		4
 /* Reserve top 1M for secure RAM */
 #define CONFIG_ARMV7_SECURE_BASE		0xfff00000
 #define CONFIG_ARMV7_SECURE_RESERVE_SIZE	0x00100000

include/configs/ls1021aqds.h

@@ -10,6 +10,7 @@
 #define CONFIG_LS102XA
 
 #define CONFIG_ARMV7_PSCI
+#define CONFIG_ARMV7_PSCI_NR_CPUS	CONFIG_MAX_CPUS
 
 #define CONFIG_SYS_FSL_CLK
 

include/configs/ls1021atwr.h

@@ -10,6 +10,7 @@
 #define CONFIG_LS102XA
 
 #define CONFIG_ARMV7_PSCI
+#define CONFIG_ARMV7_PSCI_NR_CPUS	CONFIG_MAX_CPUS
 
 #define CONFIG_SYS_FSL_CLK