ARM: tegra: Move includes to include/soc/tegra

In order to not clutter the include/linux directory with SoC specific
headers, move the Tegra-specific headers out into a separate directory.

Signed-off-by: Thierry Reding <treding@nvidia.com>
diff --git a/drivers/gpu/drm/tegra/gr3d.c b/drivers/gpu/drm/tegra/gr3d.c
index 30f5ba9..6997485 100644
--- a/drivers/gpu/drm/tegra/gr3d.c
+++ b/drivers/gpu/drm/tegra/gr3d.c
@@ -12,7 +12,8 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/reset.h>
-#include <linux/tegra-powergate.h>
+
+#include <soc/tegra/powergate.h>
 
 #include "drm.h"
 #include "gem.h"
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index 27c979b..eafd0b8 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -11,7 +11,8 @@
 #include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/reset.h>
-#include <linux/tegra-powergate.h>
+
+#include <soc/tegra/powergate.h>
 
 #include <drm/drm_dp_helper.h>