arm64: zynqmp: Remove revA compatibility string from kv260 revB/1

kv260-revB is different compare to revA (usbhub is wired via i2c) that's
why remove revA compatible string.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/dts/zynqmp-sck-kv-g-revB.dts b/arch/arm/dts/zynqmp-sck-kv-g-revB.dts
index 6e46f57..1393f99 100644
--- a/arch/arm/dts/zynqmp-sck-kv-g-revB.dts
+++ b/arch/arm/dts/zynqmp-sck-kv-g-revB.dts
@@ -17,7 +17,7 @@
 
 /{
 	compatible = "xlnx,zynqmp-sk-kv260-rev1",
-		     "xlnx,zynqmp-sk-kv260-revB", "xlnx,zynqmp-sk-kv260-revA",
+		     "xlnx,zynqmp-sk-kv260-revB",
 		     "xlnx,zynqmp-sk-kv260", "xlnx,zynqmp";
 
 	fragment1 {