Package firmware-intel-ucode: Information

- backport to c8

- Update to 20171117.1 (debian changelog below):
  * New upstream microcode data file 20171117
    + New Microcodes:
      sig 0x000506c9, pf_mask 0x03, 2017-03-25, rev 0x002c, size 16384
      sig 0x000706a1, pf_mask 0x01, 2017-10-31, rev 0x001e, size 72704
      sig 0x000906ea, pf_mask 0x22, 2017-08-23, rev 0x0070, size 95232
      sig 0x000906eb, pf_mask 0x02, 2017-09-20, rev 0x0072, size 97280
    + Updated Microcodes:
      sig 0x00050654, pf_mask 0xb7, 2017-10-17, rev 0x2000035, size 26624
      sig 0x000806ea, pf_mask 0xc0, 2017-08-03, rev 0x0070, size 96256
  * source: remove superseded upstream data file: 20170707.
  * source: remove unneeded intel-ucode/ directory for 20171117.
- TODO: we need to implement ucode blacklisting as well as debian does.

- Rebased to Debian package (because Fedora version is outdated):
  * New upstream microcode datafile 20170707
    + New Microcodes:
      sig 0x00050654, pf_mask 0x97, 2017-06-01, rev 0x2000022, size 25600
      sig 0x000806e9, pf_mask 0xc0, 2017-04-27, rev 0x0062, size 97280
      sig 0x000806ea, pf_mask 0xc0, 2017-05-23, rev 0x0066, size 95232
      sig 0x000906e9, pf_mask 0x2a, 2017-04-06, rev 0x005e, size 97280
    + This release fixes the nightmare-level errata SKZ7/SKW144/SKL150/
      SKX150 (Skylake) KBL095/KBW095 (Kaby Lake) for all affected Kaby
      Lake and Skylake processors: Skylake D0/R0 were fixed since the
      previous upstream release (20170511).  This new release adds the
      fixes for Kaby Lake Y0/B0/H0 and Skylake H0 (Skylake-E/X).
    + Fix undisclosed errata in Skylake H0 (0x50654), Kaby Lake Y0
      (0x806ea), Kaby Lake H0 (0x806e9), Kaby Lake B0 (0x906e9)
  * source: remove unneeded intel-ucode/ directory
  * source: remove superseded upstream data file: 20170511