ath10k: fix board data fetch error message

The error message order of board data fetch is board info,
directory, and then file name, hence place print arguments
in the order.

Fixes: 0a51b343 ("ath10k: add board 2 API support")
Signed-off-by: Peter Oh <poh@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>