Revert "wifi: ath11k: restore country code during resume"

This reverts commit 7f0343b7.

We are going to revert commit 166a490f ("wifi: ath11k: support hibernation"), on
which this commit depends. With that commit reverted, this one is not needed any
more, so revert this commit first.
Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://patch.msgid.link/20240830073420.5790-2-quic_bqiang@quicinc.com

drivers/net/wireless/ath/ath11k/core.c

@@ -1009,16 +1009,6 @@ int ath11k_core_resume(struct ath11k_base *ab)
 		return -ETIMEDOUT;
 	}
 
-	if (ab->hw_params.current_cc_support &&
-	    ar->alpha2[0] != 0 && ar->alpha2[1] != 0) {
-		ret = ath11k_reg_set_cc(ar);
-		if (ret) {
-			ath11k_warn(ab, "failed to set country code during resume: %d\n",
-				    ret);
-			return ret;
-		}
-	}
-
 	ret = ath11k_dp_rx_pktlog_start(ab);
 	if (ret)
 		ath11k_warn(ab, "failed to start rx pktlog during resume: %d\n",