Leap 42.3 GMC kernel. Including the update for 4.4.76.

- Refresh patches.fixes/0001-NFS-only-invalidate-dentrys-that-are-clearly-invalid.patch.
add git-commit now that this has hit mainline
- commit dba9264

- btrfs: Add WARN_ON for qgroup reserved underflow (bsc#1031515).
- commit c1284ef

- Update config files: fix arm64/vanilla build error due to CONFIG_DEVKMEM
- commit ab7bb2b

- Fix kABI breakage by HD-audio bus caps extensions (bsc#1048356).
- ALSA: hda - set intel audio clock to a proper value
(bsc#1048356).
- ALSA - hda: Add support for parsing new HDA capabilities
(bsc#1048356).
- ALSA: hda - move bus_parse_capabilities to core (bsc#1048356).
- ALSA: hda - add more ML register definitions (bsc#1048356).
- ALSA: hdac: Add support for hda DMA Resume capability
(bsc#1048356).
- ALSA: hda: Fix cpu lockup when stopping the cmd dmas
(bsc#1048356).
- ALSA: hda - add sanity check to force the separate stream tags
(bsc#1048356).
- ALSA: hdac_regmap - fix the register access for runtime PM
(bsc#1048356).
- ALSA: hda: fix to wait for RIRB & CORB DMA to set (bsc#1048356).
- ALSA: hda - Loop interrupt handling until really cleared
(bsc#1048356).
- commit f12f1e0