L4T Jetson/r32.2.1 patch

Multimedia [MMAPI] Memory leak in MJPEG decoding https://devtalk.nvidia.com/default/topic/1060896/jetson-tx2/jetpack-4-2-1-nvjpeg-leaking/post/5375536/#5375536

[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

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

[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

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