Merge pull request #25 in PROCESSOR-SDK/usb from prsdk-2570 to master
* commit '9a7b700ba2bc2b637a6e5cda747fa4708b2b502f':
PRSDK-2658: USB Audio Class integration for OMAPL13x
example: rename the USB audio class device example
usb/example: typo fix
usb: remove the nocdma version of USB library
usb: add CPPI DMA support for the USB Audio Class Device
usb: update the copyright header and the year
usb: add recording function into the USB Audio Class
usb: combine the comiler seeting for AM335x with the OMA-L13x in makefile.mk
usb: add no CDMA version of USB LLD for USB audio class. Using Settings.nocdma = true in cfg file to enable it By default, the CDMA is used (Settings.nocdma == false) removed the code segments surrounded by "#if 0 ... #endif
usb: update the USB Audio Class for AM335x
usb: add the USB device audio class support for AM335x. Playback @48Khz only. No CDMA support
