sys: Remove $FreeBSD$: one-line sh patternRemove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
sys: Remove $FreeBSD$: one-line .c patternRemove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
gpio: Remove unused devclass arguments to DRIVER_MODULE.
o Add support for multi-port instances of Synopsys DesignWare APB GPIO Controller.o Rename the driver to dwgpio.Sponsored by: DARPA, AFRL