Hello Muhammad Saad Nawaz,
yes, it is possible. You can create own component with using Processor Expert Software: CDE|Freescale (Component Development Environment) and inheritance (e.g. you can heritage fsl_usb_descriptors component).
For more details please see
KDS_3.0.0\eclipse\ProcessorExpert\Help\CDE_Getting_Started_Guide.pdf
KDS_3.0.0\eclipse\ProcessorExpert\Help\CDE_RTOS_User_Guide.pdf
KDS_3.0.0\eclipse\ProcessorExpert\Help\CDE_User_Guide.pdf
I hope this helps,
Iva
Hello Saad,
unfortunately no. There is no USB CDC support.
Have a nice day!
Iva