ath10k/ath11k: fix spelling mistake "requed" -> "requeued"

There are multiple occurrances of the misspelling of requeued in
the drivers with symbol names and debug text. Fix these.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210423134133.339751-1-colin.king@canonical.com