Input: ims-pcu - fix typo in the error message

1. change "to" to "too".
2. move ")" to the front of "\n", which discovered by Joe Perches.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Reviewed-by: Joe Perches <joe@perches.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>