add LPC1549, add FRDM-KL46Z, fix epComplete bit operation.

Dependents:   XBee-ExplorerLite USBLocalFileSystem USB-to-UART-bridge USBLocalFileSystem

Fork of USBDevice by mbed official

Revision:
17:bbd6dac92961
Parent:
15:849c0c0f2769
Child:
21:c4c8fd0b0f12