Tegra186: fix recursion in included headers (tegra_def.h/platform_def.h)

This patch fixes the "Recursion in included headers" error flagged by
Coverity.

Fixes coverity errors "31858: Recursion in included headers" and
"31857: Recursion in included headers"

Change-Id: Icf8838434b1808b396e743e47f59adc452546364
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

plat/nvidia/tegra/include/drivers/memctrl_v2.h

@@ -298,6 +298,8 @@
 
 #ifndef __ASSEMBLY__
 
+#include <sys/types.h>
+
 /*******************************************************************************
  * Structure to hold the transaction override settings to use to override
  * client inputs

plat/nvidia/tegra/include/t186/tegra_def.h

@@ -31,8 +31,6 @@
 #ifndef __TEGRA_DEF_H__
 #define __TEGRA_DEF_H__
 
-#include <platform_def.h>
-
 /*******************************************************************************
  * These values are used by the PSCI implementation during the `CPU_SUSPEND`
  * and `SYSTEM_SUSPEND` calls as the `state-id` field in the 'power state'

plat/nvidia/tegra/soc/t186/drivers/smmu/smmu.c

@@ -29,6 +29,7 @@
  */
 
 #include <assert.h>
+#include <bl_common.h>
 #include <debug.h>
 #include <memctrl_v2.h>
 #include <platform_def.h>

plat/nvidia/tegra/soc/t186/plat_trampoline.S

@@ -30,6 +30,7 @@
 
 #include <arch.h>
 #include <asm_macros.S>
+#include <common_def.h>
 #include <memctrl_v2.h>
 #include <tegra_def.h>