PD #94888. MPEG video decoder: Change buffer management routines with kfifo API with frame buffer pointer checking.

Add video frame provider reset event processing in video driver to handle fatal error reset when video reciver is dirrectly connected to decoder driver in debug mode.

Signed-off-by: Brandon McAnsh <brandonm@matricom.net>
PD#97030:set urb->qtd NULL after free qtd when type is ISOTYPE

Signed-off-by: Brandon McAnsh <brandonm@matricom.net>
PD #95953:modify reboot flow for hang up issue when power off

Signed-off-by: Brandon McAnsh <brandonm@matricom.net>
PD#97119 :fix CVE-2013-6763

* Fix a few incorrectly checked [io_]remap_pfn_range() calls
      when mapping size smaller than mmap calls size

Signed-off-by: Brandon McAnsh <brandonm@matricom.net>
LED: Provide sysfs node for controlling the LED state

Signed-off-by: Brandon McAnsh <brandonm@matricom.net>