Jetson AGX Xavier/r32.1 patch

Jetson AGX Xavier/32.1 patches

BSP Can't boot to X window Need set the LOCALVERSION while build the kernel Image. export LOCALVERSION=-tegra make O=$TEGRA_KERNEL_OUT tegra_defconfig make O=$TEGRA_KERNEL_OUT

Multimedia [MMAPI] h265 encode: timing_info_present_flag in VUI https://devtalk.nvidia.com/default/topic/1050004/jetson-tx2/encode-h265-vps-does-not-enable-vps_timing_info_present_flag-vui-does-not-enable-timing_info_prese-/post/5329524/#5329524

[GSTREAMER] add insert-sps-pps property in nvv4l2h265enc https://devtalk.nvidia.com/default/topic/1050269/jetson-tx2/can-add-the-feature-insert-spspps-idr-to-omxh265enc-and-nvv4l2h265enc-/post/5330933/#5330933