hwpstate_intel(4): small text tweaks

[lwhsu]

Summary

On my system the sysctl output looks like this:

dev.hwpstate_intel.0.epp: 50
dev.hwpstate_intel.0.%parent: cpu0
dev.hwpstate_intel.0.%pnpinfo:
dev.hwpstate_intel.0.%location:
dev.hwpstate_intel.0.%driver: hwpstate_intel
dev.hwpstate_intel.0.%desc: Intel Speed Shift

but all the % get escaped in the manual page, I'm not sure if this is intended.

While here, move the example of dev.hwpstate_intel.%d.%parent after the
description to align with others.

[danfe]

share/man/man4/hwpstate_intel.4

74 ↗

(On Diff #70830)

You might want to spell it as CPU here since it's an abbreviation.

[cem]

I didn’t write the page, just committed it from Intel. These improvements lgtm. Thanks!