UBUNTU: SAUCE: (no-up) cxlflash: OCXL diff between v2 and v3

UBUNTU: SAUCE: (no-up) cxlflash: OCXL diff between v2 and v3

BugLink: http://bugs.launchpad.net/bugs/1768431
This is a SAUCE commit specific to Ubuntu 18.04 (bionic) release.
After sending the OCXL feature patches (v2) to community, a request
was submitted to Canonical to pick them as SAUCE patches. There was
a small revision made to the v2 set and was submitted as v3 to the
community. This revision did not make it on time to be included in
bionic GA. To bring the bionic code upto speed with what is accepted
in the community I'm submitting this revision patch which contains
only the revision. That way, the entire series of 38 patches need
not be reverted and reapplied with the latest version.

Signed-off-by: Uma Krishnan <ukrishn@linux.vnet.ibm.com>
Signed-off-by: Joseph Salisbury <joseph.salisbury@canonical.com>
Acked-by: Khalid Elmously <khalid.elmously@canonical.com>
Acked-by: Kleber Souza <kleber.souza@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>