staging: fieldbus: anybus: reframe comment to avoid warning

host.c file comment produce warning with checkpatch as below:
WARNING: Possible repeated word: 'interrupt'
Reframe the comment into bullet points or steps avoid this warning.

Signed-off-by: Ajith P V <ajithpv.linux@gmail.com>
Link: https://lore.kernel.org/r/20211029132700.8552-1-ajithpv.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fieldbus/anybuss/host.c

@@ -1318,11 +1318,11 @@ anybuss_host_common_probe(struct device *dev,
 	}
 	/*
 	 * startup sequence:
-	 *   perform dummy IND_AB read to prevent false 'init done' irq
+	 *   a) perform dummy IND_AB read to prevent false 'init done' irq
 	 *     (already done by test_dpram() above)
-	 *   release reset
-	 *   wait for first interrupt
-	 *   interrupt came in: ready to go !
+	 *   b) release reset
+	 *   c) wait for first interrupt
+	 *   d) interrupt came in: ready to go !
 	 */
 	reset_deassert(cd);
 	if (!wait_for_completion_timeout(&cd->card_boot, TIMEOUT)) {