sys: Remove $FreeBSD$: one-line sh patternRemove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
sys/modules: normalize .CURDIR-relative paths to SRCTOPThis simplifies make output/logicTested with: `cd sys/modules; make ALL_MODULES=` on amd64MFC after: 1 monthSponsored by: Dell EMC Isilon
isa_if.h is not needed.No response from: sound
Catch these modules up with obrien's recent cleanup commit.
add driver for CS4281 sound chipsSubmitted by: Orion Hodson <[email protected]>