firmware: stratix10-svc: Remove unneeded semicolon

Fixes coccicheck warning:

drivers/firmware/stratix10-svc.c:271:2-3: Unneeded semicolon
drivers/firmware/stratix10-svc.c:515:2-3: Unneeded semicolon

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Link: https://lore.kernel.org/r/1576465378-11109-1-git-send-email-zhengbin13@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>