L4T Jetson/r32.2.1 patch

Multimedia [MMAPI][DS4.0] Memory leak in MJPEG decoding https://devtalk.nvidia.com/default/topic/1060896/jetson-tx2/jetpack-4-2-1-nvjpeg-leaking/post/5384249/#5384249

[MMAPI]Hit segment fault in jpeg decoding https://devtalk.nvidia.com/default/topic/1061236/jetson-tx2/nvjpeg-decode-to-buffer-segment-fault/post/5376638/#5376638

[GSTREAMER]Cannot configure CAVLC in main/high profiles https://devtalk.nvidia.com/default/topic/1063507/jetson-tx2/omxh264enc-not-work-when-profile-set-to-main-or-high-and-number-b-frames-set-to-1-or-2/post/5389186/#5389186

Camera [VI][TX2] missing buffer's timestamp update for v4l2 buffers. https://devtalk.nvidia.com/default/topic/1057229/

[VI][Nano] missing buffer's timestamp update for v4l2 buffers. https://devtalk.nvidia.com/default/topic/1062912/

[VI][Xavier] fix the known issue of multiple cameras stream-off process. https://devtalk.nvidia.com/default/topic/1050432/jetson-agx-xavier/-v4l2-vi-capture-release-failed-leading-to-a-kernel-oops/post/5373999/#5373999

USB [Jetson Nano]Power control https://devtalk.nvidia.com/default/topic/1058341/jetson-nano/usb-power-control/post/5375784/#5375784

[Xavier]Patch for RealSense D435 https://devtalk.nvidia.com/default/topic/1048804/jetson-agx-xavier/realsense-camera-unstable/post/5364499/#5364499

CBOOT [GPIO error during cboot] https://devtalk.nvidia.com/default/topic/1061339