staging: rtl8723bs: replace EID_EXTCapability

Replace unique EID_EXTCapability constant with kernel provided
WLAN_EID_EXT_CAPABILITY from linux/ieee80211.h.

Signed-off-by: Ross Schmidt <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/rtl8723bs/core/rtw_mlme.c

···
 	if (phtpriv->bss_coexist)
 		SET_EXT_CAPABILITY_ELE_BSS_COEXIST(cap_content, 1);
 
-	rtw_set_ie(out_ie + *pout_len, EID_EXTCapability, 8, cap_content, pout_len);
+	rtw_set_ie(out_ie + *pout_len, WLAN_EID_EXT_CAPABILITY, 8, cap_content, pout_len);
 }
 
 inline void rtw_set_to_roam(struct adapter *adapter, u8 to_roam)

drivers/staging/rtl8723bs/core/rtw_mlme_ext.c

···
 			}
 			break;
 
-		case EID_EXTCapability:
+		case WLAN_EID_EXT_CAPABILITY:
 			if (padapter->mlmepriv.htpriv.ht_option)
-				pframe = rtw_set_ie(pframe, EID_EXTCapability, pIE->Length, pIE->data, &(pattrib->pktlen));
+				pframe = rtw_set_ie(pframe, WLAN_EID_EXT_CAPABILITY, pIE->Length, pIE->data, &(pattrib->pktlen));
 			break;
 		default:
 			break;