modules: openthread: platform: radio: Rename missed type

Fixes an issue whereby a rename of a variable type has been
forgotten in an instance, which now uses the correct type name

(cherry picked from commit ce3ba0d)

Original-Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
GitOrigin-RevId: ce3ba0d
Change-Id: Iec936411a622deb252e7fdade96d2eeb771aaa3e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/+/5041411
Tested-by: Keith Short <keithshort@chromium.org>
Reviewed-by: Keith Short <keithshort@chromium.org>
Tested-by: ChromeOS Prod (Robot) <chromeos-ci-prod@chromeos-bot.iam.gserviceaccount.com>
Commit-Queue: Keith Short <keithshort@chromium.org>

modules/openthread/platform/radio.c

@@ -1431,7 +1431,7 @@ otError otPlatRadioConfigureEnhAckProbing(otInstance *aInstance, otLinkMetrics a
 
 	header_ie_len = set_vendor_ie_header_lm(aLinkMetrics.mLqi, aLinkMetrics.mLinkMargin,
 						aLinkMetrics.mRssi, header_ie_buf);
-	config.ack_ie.header_ie = (struct ieee802154_ie_header *)header_ie_buf;
+	config.ack_ie.header_ie = (struct ieee802154_header_ie *)header_ie_buf;
 	result = radio_api->configure(radio_dev, IEEE802154_CONFIG_ENH_ACK_HEADER_IE, &config);
 
 	return result ? OT_ERROR_FAILED : OT_ERROR_NONE;