microcode_ctl security update

1:1.17-25.4.0.2 - Revert: early microcode load to allow updating Broadwell model 79 - Revert: Make sure 'modprobe microcode' is not executed on Broadwell model 79 - Revert: Run dracut upon microcode update - Revert updated Intel 20180108 microcode for CPUIDs: CVE-2017-5715 306c3 06-3c-03 rev 0x23...