Public bug reported:

[Impact]
I2C touchpad doesn't work when it's connected to Comet Lake LPSS, which isn't 
supported.

[Fix]
Add CML LPSS PCI IDs to intel-lpss module.

[Test]
The I2C touchpad connected to CML LPSS works after applying the patch.

[Regression Potential]
None. It's a new device enablement.

** Affects: hwe-next
     Importance: Undecided
         Status: New

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Incomplete

** Affects: linux-oem-osp1 (Ubuntu)
     Importance: Undecided
         Status: New

** Affects: linux (Ubuntu Bionic)
     Importance: Undecided
         Status: Incomplete

** Affects: linux-oem-osp1 (Ubuntu Bionic)
     Importance: Undecided
         Status: New

** Affects: linux (Ubuntu Cosmic)
     Importance: Undecided
         Status: Incomplete

** Affects: linux-oem-osp1 (Ubuntu Cosmic)
     Importance: Undecided
         Status: Invalid

** Affects: linux (Ubuntu Disco)
     Importance: Undecided
         Status: Incomplete

** Affects: linux-oem-osp1 (Ubuntu Disco)
     Importance: Undecided
         Status: Invalid


** Tags: originate-from-1829967 somerville

** Also affects: linux (Ubuntu)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Disco)
   Importance: Undecided
       Status: New

** Also affects: linux-oem-osp1 (Ubuntu Disco)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Cosmic)
   Importance: Undecided
       Status: New

** Also affects: linux-oem-osp1 (Ubuntu Cosmic)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Bionic)
   Importance: Undecided
       Status: New

** Also affects: linux-oem-osp1 (Ubuntu Bionic)
   Importance: Undecided
       Status: New

** Changed in: linux-oem-osp1 (Ubuntu Cosmic)
       Status: New => Invalid

** Changed in: linux-oem-osp1 (Ubuntu Disco)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1830175

Title:
  Add support to Comet Lake LPSS

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