drm/nouveau/i2c: add interfaces to support handling aux channel interrupts

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --cc drivers/gpu/drm/nouveau/core/include/subdev/i2c.h
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/subdev/i2c/base.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/subdev/i2c/nv94.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/subdev/i2c/priv.h
Simple merge