drm/tegra: Move drm to live under host1x

Make drm part of host1x driver.

Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>

drivers/gpu/host1x/Kconfig

@@ -19,4 +19,6 @@ config TEGRA_HOST1X_FIREWALL
 
 	  If unsure, choose Y.
 
+source "drivers/gpu/host1x/drm/Kconfig"
+
 endif