drm/nouveau/clk: allow end-user reclocking for nv40, nvaa, and nve0 clock types

Use with caution.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

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

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

diff --cc drivers/gpu/drm/nouveau/core/subdev/clock/nv04.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/subdev/clock/nv40.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/subdev/clock/nv50.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/subdev/clock/nva3.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/subdev/clock/nvaa.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/subdev/clock/nvc0.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/subdev/clock/nve0.c
Simple merge