Revert "fix fair.c for last commit: sched: introduce compute capacity for CPUs, groups and domains"

This reverts commit a2fef37ddafb6bc47906ebcedc592d9ecbab3a14.
Revert "sched: introduce compute capacity for CPUs, groups and domains"

This reverts commit 5849d8739adbdb65c7d166cb08b6ada96f6e1a29.
convert GPU available freqs to a different sysfs node. fixes gpu freq sticking. still have to fix freqs above 450 showing up