serial: kgdboc: Fix typo in comment

Delete the redundant word 'the'.
Signed-off-by: NXiang wangx <wangxiang@cdjrlc.com>
Link: https://lore.kernel.org/r/20220620104653.5451-1-wangxiang@cdjrlc.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/kgdboc.c

@@ -342,7 +342,7 @@ static int param_set_kgdboc_var(const char *kmessage,
 	/*
 	 * Configure with the new params as long as init already ran.
 	 * Note that we can get called before init if someone loads us
-	 * with "modprobe kgdboc kgdboc=..." or if they happen to use the
+	 * with "modprobe kgdboc kgdboc=..." or if they happen to use
 	 * the odd syntax of "kgdboc.kgdboc=..." on the kernel command.
 	 */
 	if (configured >= 0)