usb-phytec

Merge pull request #12 in PROCESSOR-SDK/usb from feature/PRSDK-885-misra-c to master

Bring MISRA C fixes to master

* commit 'a773abd938fa5ca345a0f659e035538802d059e4':
  Change all comments to C style comments
  Fix MISRA C Warning
  Removed local buffer being used in global data
  Change comment style
  Fix a wrong pointer
  Address critical and error MISRA C issues
  Addressing Misra C issues