drm/i915: Use proper print format for debug prints
drm/i915: Use proper print format for debug prints

Replace "%8x" with "%08x".
The hex number should be shown with zero stuffed instead of spaces.

Signed-off-by: Takashi Iwai <4596b3305151c7ee743192a95d394341e3d3b644@suse.de>
Signed-off-by: Daniel Vetter <c1b6782c4af8f0673da8923a0702a1832e5940f4@ffwll.ch>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs