drivers: gpu: drm: i915: intel_fifo_underrun.c: Fix a typo in comment
drivers: gpu: drm: i915: intel_fifo_underrun.c: Fix a typo in comment

The comment for intel_cpu_fifo_underrun_irq_handler() is not consistent
with the code and the rest of the comment for this routine. This patch
fixes this typo in comment.

Signed-off-by: Kumar Amit Mehta <e038b94d25b48ccb2c6ad460398c5350e8279f4c@gmail.com>
Reviewed-by: Jani Nikula <ba783f3beccaedfda693f41a15407d612a629408@intel.com>
Signed-off-by: Daniel Vetter <c1b6782c4af8f0673da8923a0702a1832e5940f4@ffwll.ch>

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