net: ethernet: mtk_eth_soc: fix mask of RX_DMA_GET_SPORT{,_V2}

The bitmasks applied in RX_DMA_GET_SPORT and RX_DMA_GET_SPORT_V2 macros
were swapped. Fix that.
Reported-by: Chen Minqiang <ptpt52@gmail.com>
Fixes: 160d3a9b ("net: ethernet: mtk_eth_soc: introduce MTK_NETSYS_V2 support")
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/r/YzMW+mg9UsaCdKRQ@makrotopia.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/mediatek/mtk_eth_soc.h

@@ -319,8 +319,8 @@
 #define MTK_RXD5_PPE_CPU_REASON	GENMASK(22, 18)
 #define MTK_RXD5_SRC_PORT	GENMASK(29, 26)
 
-#define RX_DMA_GET_SPORT(x)	(((x) >> 19) & 0xf)
-#define RX_DMA_GET_SPORT_V2(x)	(((x) >> 26) & 0x7)
+#define RX_DMA_GET_SPORT(x)	(((x) >> 19) & 0x7)
+#define RX_DMA_GET_SPORT_V2(x)	(((x) >> 26) & 0xf)
 
 /* PDMA V2 descriptor rxd3 */
 #define RX_DMA_VTAG_V2		BIT(0)