intel_idle: updates

Description: Updates for intel_idle

Bugzilla: http://bugzilla.redhat.com/2072895

Build Info: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=44809720

Tested: I did sanity idle testing using platform engineering test suite on (intel-fishhawkfalls-02 and dell-hs5610-01) systems.

Signed-off-by: Steve Best sbest@redhat.com