ARM64: zynqmp: Enable CLK framework

ZynqMP is using fixed clocks now that's why enabling it to be available
for drivers.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig b/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig
index dcc5dd2..3711084 100644
--- a/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig
+++ b/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig
@@ -26,6 +26,8 @@
 CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_OF_EMBED=y
+CONFIG_CLK=y
+CONFIG_SPL_CLK=y
 CONFIG_SYS_I2C_CADENCE=y
 CONFIG_DM_MMC=y
 CONFIG_ZYNQ_SDHCI=y