ARM: zynq: Enable FLASH_BAR for microzed and zybo

Enable FLASH_BAR for these targets to be in sync with all zynq boards.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/configs/zynq_zybo_defconfig b/configs/zynq_zybo_defconfig
index 4a59890..d2f8110 100644
--- a/configs/zynq_zybo_defconfig
+++ b/configs/zynq_zybo_defconfig
@@ -15,6 +15,7 @@
 CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_ZYNQ_SDHCI=y
 CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_BAR=y
 CONFIG_SPI_FLASH_SPANSION=y
 CONFIG_ZYNQ_GEM=y
 CONFIG_DEBUG_UART=y