drm/gpu: Fix Missing blank line after declarations

-Insert a blank line after the declarations.
-Issue found using checkpatch.pl

Signed-off-by: Bhanusree <bhanusreemahesh@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1571984833-4596-1-git-send-email-bhanusreemahesh@gmail.com
1 file changed