drm/i915/irq: Fix a "the the" typo

There is an unexpected word "the" in the file i915_irq.c,
fix it.
Signed-off-by: Bo Liu <liubo03@inspur.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220816094919.5419-1-liubo03@inspur.com

drivers/gpu/drm/i915/i915_irq.c

@@ -65,7 +65,7 @@
 
 /*
  * Interrupt statistic for PMU. Increments the counter only if the
- * interrupt originated from the the GPU so interrupts from a device which
+ * interrupt originated from the GPU so interrupts from a device which
  * shares the interrupt line are not accounted.
  */
 static inline void pmu_irq_stats(struct drm_i915_private *i915,