Remove residual blank line at start of MakefileThis is a residual of the $FreeBSD$ removal.MFC After: 3 days (though I'll just run the command on the branches)Sponsored by: Netflix
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
Use a consistent style and one much closer to the rest of /usr/src
newpcm module makefilesonce built, 'kld_load snd_driver; kldunload snd_driver' will load all sounddrivers and unload all unattached ones. attached drivers do not yet supportunloading.