tegra: hwpm: add support for next2 chip

- add next2 init chip info logic
- add next2 device id
- Update logic of chip info functions to support next2 chip. Modify the
functions to use formal "if defined()" macro instead of "ifdef".
- Execute support-soc-tools property only on silicon platform
- Separate OOT module_init symbol from postcore_init call on previos
kernel.

Jira THWPM-64

Change-Id: I408c99ff84507a685db6195cb71364d939931d53
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2757457
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>

include/tegra_hwpm.h

@@ -16,10 +16,6 @@
 
 #include <tegra_hwpm_types.h>
 
-#ifndef ARRAY_SIZE
-#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
-#endif
-
 #define TEGRA_HWPM_IP_INACTIVE	~(0U)
 
 /* These macro values should match TEGRA_SOC_HWPM_IP_STATUS_* */

include/tegra_hwpm_soc.h

@@ -15,6 +15,9 @@
 #define TEGRA_HWPM_SOC_H
 
 #if defined(CONFIG_TEGRA_HWPM_OOT)
+#define CHIP_ID_UNKNOWN			0x0U
+#define CHIP_ID_REV_UNKNOWN		0x0U
+
 #define PLAT_SI				0
 #define PLAT_PRE_SI_QT			1
 #define PLAT_PRE_SI_VDK			8

include/tegra_hwpm_types.h

@@ -22,6 +22,7 @@
 #if defined(CONFIG_TEGRA_HWPM_OOT)
 #include <linux/bitmap.h>
 #include <linux/limits.h>
+#include <linux/kernel.h>
 #endif
 #endif