board: fsl: lx2160ardb: invert AQR107 pins polarity

AQR107 PHYs interrupt pins are active-low, while the GIC expects a
level-high signal.

Signed-off-by: Florin Chiculita <florinlaurentiu.chiculita@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
diff --git a/include/configs/lx2160ardb.h b/include/configs/lx2160ardb.h
index 972bb5e..c6bacb6 100644
--- a/include/configs/lx2160ardb.h
+++ b/include/configs/lx2160ardb.h
@@ -60,6 +60,7 @@
 
 #define AQR107_PHY_ADDR1	0x04
 #define AQR107_PHY_ADDR2	0x05
+#define AQR107_IRQ_MASK		0x0C
 
 #define CORTINA_NO_FW_UPLOAD
 #define CORTINA_PHY_ADDR1	0x0