[PATCH] wifi: ath12k: correct the capital word typo

[Jeff Johnson]

On 4/5/2024 7:45 AM, Karthikeyan Periyasamy wrote:
> Rename the "ATH12k" word to "ATH12K" for consistent capitalization in the
> word.
> 
> Signed-off-by: Karthikeyan Periyasamy <quic_periyasa at quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson at quicinc.com>