[SRU][Xenial] fix Nouveau boot hang at install

[Kamal Mostafa]

BugLink: http://bugs.launchpad.net/bugs/1602340

Bug prevents install on current gen NVidia GPU's; Fix (pending in upstream drm
repo) confirmed by submitter.

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Ben Skeggs (1):
  UBUNTU: SAUCE: drm: check for supported chipset before booting fbdev
    off the hw

 drivers/gpu/drm/nouveau/nouveau_drm.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

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2.7.4