zynqmp_gqspi: update to log_debug

Update recent parallel memory support code to move to log_debug instead
of debug as per logging in U-Boot documentation

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@amd.com>
Link: https://lore.kernel.org/r/20250107145110.2855213-1-ibai.erkiaga-elorza@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
diff --git a/drivers/spi/zynqmp_gqspi.c b/drivers/spi/zynqmp_gqspi.c
index 4251bf2..2a095d0 100644
--- a/drivers/spi/zynqmp_gqspi.c
+++ b/drivers/spi/zynqmp_gqspi.c
@@ -255,7 +255,7 @@
 					 GQSPI_GFIFO_CS_LOWER |
 					 GQSPI_GFIFO_CS_UPPER;
 		else
-			debug("Wrong Bus selection:0x%x\n", priv->bus);
+			log_debug("Wrong Bus selection:0x%x\n", priv->bus);
 	} else {
 		if (priv->u_page)
 			gqspi_fifo_reg = GQSPI_GFIFO_LOW_BUS |