Resubmission of Leap 42.3 update kernel.
At this time, including the mm and other security fixes.

- phy: micrel: Ensure interrupts are reenabled on resume
(git-fixes).
- commit 0086d49

- Refresh
patches.fixes/0001-xen-remove-pre-xen3-fallback-handlers.patch:
use original upstream commit and add kabi patch.
- commit 6070a6a

- net: dsa: mv88e6xxx: fix port VLAN maps (git-fixes).
- commit dcc7a05

- Refresh
patches.fixes/bpf-fix-replace_map_fd_with_map_ptr-s-ldimm64-second.patch.
- commit 3f396f9

- Refresh
patches.suse/scsi-do-not-print-reservation-conflict-for-TEST-UNIT.patch
(bsc#1119843)
- commit d08be06

- xen: remove pre-xen3 fallback handlers (bsc#1065600).
- commit b2a9da6

- powerpc/pseries: Perform full re-add of CPU for topology update
post-migration (bsc#1128756, FATE#325308).
- commit 1101cba

- block: don't use bio->bi_vcnt to figure out segment number
(bsc#1128893).