mtd: nand: raw: rockchip_nfc: remove the compatible string "rockchip,rk3308-nfc"

The compatible string for rk3308 has as fallback string
"rockchip,rv1108-nfc". As there is no logic in probe priority between
the SoC orientated string and the fall back, so remove the compatible
string "rockchip,rk3308-nfc" from the driver.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
diff --git a/drivers/mtd/nand/raw/rockchip_nfc.c b/drivers/mtd/nand/raw/rockchip_nfc.c
index 9f424a2..021e7ef 100644
--- a/drivers/mtd/nand/raw/rockchip_nfc.c
+++ b/drivers/mtd/nand/raw/rockchip_nfc.c
@@ -1165,10 +1165,6 @@
 		.compatible = "rockchip,rv1108-nfc",
 		.data = (unsigned long)&nfc_v8_cfg
 	},
-	{
-		.compatible = "rockchip,rk3308-nfc",
-		.data = (unsigned long)&nfc_v8_cfg
-	},
 	{ /* sentinel */ }
 };