net: airoha: Enable RX queues 16-31

Fix RX_DONE_INT_MASK definition in order to enable RX queues 16-31.

Fixes: f252493 ("net: airoha: Enable multiple IRQ lines support in airoha_eth driver.")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20250609-aioha-fix-rx-queue-mask-v1-1-f33706a06fa2@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Author: LorenzoBianconi

drivers/net/ethernet/airoha/airoha_regs.h

@@ -614,8 +614,9 @@
 	 RX19_DONE_INT_MASK | RX18_DONE_INT_MASK |	\
 	 RX17_DONE_INT_MASK | RX16_DONE_INT_MASK)
 
-#define RX_DONE_INT_MASK	(RX_DONE_HIGH_INT_MASK | RX_DONE_LOW_INT_MASK)
 #define RX_DONE_HIGH_OFFSET	fls(RX_DONE_HIGH_INT_MASK)
+#define RX_DONE_INT_MASK	\
+	((RX_DONE_HIGH_INT_MASK << RX_DONE_HIGH_OFFSET) | RX_DONE_LOW_INT_MASK)
 
 #define INT_RX2_MASK(_n)				\
 	((RX_NO_CPU_DSCP_HIGH_INT_MASK & (_n)) |	\