usb-phytec

Merge pull request #5 in PROCESSOR-SDK/usb from bugfix/PRSDK-790-usb-host-example-command-fix to master

Host examples have been rebuilt and rerun across all supported platforms.
Review has been done
Addressed all fields in Jira

* commit '4815cffc8edcb1c775880a1836bbfc4c41b4851e':
  Support terminal that sends DEL code for backspace key (teraterm default configuration)
  Fix typos on comments
  Fix to apply user correction to the entered command