drm/amdgpu: fix spelling mistake "Pramater" -> "Parameter"

There is a spelling mistake in the module description text and
a comment too, fix them. Also line break overly long comment.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Colin Ian King 2018-11-26 15:02:28 +00:00 • committed by Alex Deucher
commit 3198ec5dfc