Post YP 4.0/kirkstone upgrade updates

Post YP 4.0/kirkstone upgrade updates

Changes:
- Switch meta-openembedded, meta-qt5, meta-python2, meta-arm, and
  meta-raspberrypi to their recently added kirkstone branches.
- Update poky to a commit that includes the tagged 4.0 commit plus
  some of the post-release documentation fixes as well as some other
  minor fixes.  The fixes to handle the change in git behavior on
  the build host with respect to the fix for CVE-2022-24765 are
  queued upstream, another update will needed next week to get
  them when they land.
- Update meta-virtualization to latest master commit to pick up
  some Xen updates.  A kirkstone branch should be coming for it
  soon, as upstream discussion indicates these changes were partly
  gating it.
- Update meta-ti to latest master commit.  One of the maintainers
  has indicated a kirkstone branch should be coming early next
  week.

Bug-AGL: SPEC-4343

Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: Ifc433115bdf57963554be5045c097aceb340e092