make sceKernelLoadModuleNpDrm works. sprx can be load now.
Fix undead VAG loops, KeyOff should stop them.
Merge pull request #1974 from unknownbrackets/sas-audio

Fix undead VAG loops, KeyOff should stop them
Merge pull request #1971 from tpunix/master

add sprx support (sceKernelLoadModuleNpDrm)
Merge remote-tracking branch 'upstream/master' into fps2