auxdisplay: seg-led-gpio: Import linedisp namespace

The seg-led-gpio driver uses symbols from the linedisp namespace. Ensure
these are imported.

Fixes: 899383f9 ("auxdisplay: Add 7-segment LED display driver")
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Closes: https://lore.kernel.org/r/202403100401.IDre04gu-lkp@intel.com/Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/auxdisplay/seg-led-gpio.c

@@ -110,3 +110,4 @@ module_platform_driver(seg_led_driver);
 MODULE_AUTHOR("Chris Packham <chris.packham@alliedtelesis.co.nz>");
 MODULE_DESCRIPTION("7 segment LED driver");
 MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(LINEDISP);