net: stmmac: fix typo in comment

This is just a trivial fix for a typo in a comment, no functional
changes.
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Link: https://lore.kernel.org/r/20240228112447.1490926-1-siyanteng@loongson.cnSigned-off-by: Paolo Abeni <pabeni@redhat.com>

drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h

@@ -92,7 +92,7 @@
 #define DMA_TBS_FTOV			BIT(0)
 #define DMA_TBS_DEF_FTOS		(DMA_TBS_FTOS | DMA_TBS_FTOV)
 
-/* Following DMA defines are chanels oriented */
+/* Following DMA defines are channel-oriented */
 #define DMA_CHAN_BASE_ADDR		0x00001100
 #define DMA_CHAN_BASE_OFFSET		0x80