drm/amdgpu: refine smu send msg debug log format

drm/amdgpu: refine smu send msg debug log format

[ Upstream commit 8c6631234557515a7567c6251505a98e9793c8a6 ]

remove unnecessary line breaks.

[   51.280860] amdgpu 0000:24:00.0: amdgpu: smu send message: GetEnabledSmuFeaturesHigh(13) param: 0x00000000, resp: 0x00000001,                        readval: 0x00003763

Fixes: 0cd2bc06de72 ("drm/amd/pm: enable amdgpu smu send message log")
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>