drm/amd: Stop exporting amdgpu_device_ip_suspend() outside amdgpu_device
amdgpu_device_ip_suspend() doesn't have a caller outside of
amdgpu_device.c. Make it static.
No intended functional changes.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
authored by