drm/tegra: dc: Remove gratuituous blank line

Blank lines at the end of functions are hideous, so get rid of it.
Signed-off-by: NThierry Reding <treding@nvidia.com>

drivers/gpu/drm/tegra/dc.c

@@ -759,7 +759,6 @@ static void tegra_cursor_atomic_update(struct drm_plane *plane,
 	/* position the cursor */
 	value = (state->crtc_y & 0x3fff) << 16 | (state->crtc_x & 0x3fff);
 	tegra_dc_writel(dc, value, DC_DISP_CURSOR_POSITION);
-
 }
 
 static void tegra_cursor_atomic_disable(struct drm_plane *plane,