gpu: nvgpu: vgpu: add t19x support

- add commit_inst hal ops
- add t19x cmds to cmd big union
- add t19x vgpu driver and call t19x hal init
- get guest channel_base to calculate hw channel id

Jira VFND-3796

Change-Id: Ic2431233fd174afc2c84c4794e20552e6e88b1dc
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master/r/1474715
GVS: Gerrit_Virtual_Submit
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

drivers/gpu/nvgpu/common/linux/module.c

@@ -41,6 +41,9 @@
 #include "intr.h"
 #ifdef CONFIG_TEGRA_19x_GPU
 #include "nvgpu_gpuid_t19x.h"
+#ifdef CONFIG_TEGRA_GR_VIRTUALIZATION
+#include "vgpu/vgpu_t19x.h"
+#endif
 #endif
 #include "os_linux.h"
 
@@ -242,6 +245,10 @@ static struct of_device_id tegra_gk20a_of_match[] = {
 #ifdef CONFIG_TEGRA_19x_GPU
 	{ .compatible = TEGRA_19x_GPU_COMPAT_TEGRA,
 		.data = &t19x_gpu_tegra_platform },
+#ifdef CONFIG_TEGRA_GR_VIRTUALIZATION
+	{ .compatible = TEGRA_19x_VGPU_COMPAT_TEGRA,
+		.data = &t19x_vgpu_tegra_platform },
+#endif
 #endif
 #ifdef CONFIG_TEGRA_GR_VIRTUALIZATION
 	{ .compatible = "nvidia,tegra124-gk20a-vgpu",