arm64: xilinx: Print fpga error value in hex

Fpga returns error value when fails, error status should be
printed in hex format.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/drivers/fpga/zynqmppl.c b/drivers/fpga/zynqmppl.c
index 2ac4e38..5b103cf 100644
--- a/drivers/fpga/zynqmppl.c
+++ b/drivers/fpga/zynqmppl.c
@@ -239,7 +239,7 @@
 					buf_hi, (u32)bsize, 0, ret_payload);
 
 	if (ret)
-		puts("PL FPGA LOAD fail\n");
+		printf("PL FPGA LOAD failed with err: 0x%08x\n", ret);
 
 	return ret;
 }