drm/mipi-dsi: fix kernel doc on mipi_dsi_compression_mode_multi

Replace dsi parameter on ctx in kernel doc of
mipi_dsi_compression_mode_multi function.

Fixes: 975bdea ("drm/mipi-dsi: add mipi_dsi_compression_mode_multi")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410092245.tfsuUllL-lkp@intel.com/
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241010-starqltechn_integration_upstream_drm_fix-v1-1-cf3cb1d1ce77@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241010-starqltechn_integration_upstream_drm_fix-v1-1-cf3cb1d1ce77@gmail.com

drivers/gpu/drm/drm_mipi_dsi.c

@@ -1522,7 +1522,7 @@ EXPORT_SYMBOL(mipi_dsi_compression_mode_ext_multi);
 
 /**
  * mipi_dsi_compression_mode_multi() - enable/disable DSC on the peripheral
- * @dsi: DSI peripheral device
+ * @ctx: Context for multiple DSI transactions
  * @enable: Whether to enable or disable the DSC
  *
  * Enable or disable Display Stream Compression on the peripheral using the