arm64: zynqmp: Move timeout for clock propagation below psu_init

Delay required for clock propagation is tighly coupled with initialization
done in psu_init(). That's why call it also for u-boot proper with
CONFIG_ZYNQMP_PSU_INIT_ENABLED enabled.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

arch/arm/mach-zynqmp/spl.c

@@ -19,9 +19,6 @@ void board_init_f(ulong dummy)
 {
 	board_early_init_f();
 	board_early_init_r();
-
-	/* Delay is required for clocks to be propagated */
-	udelay(1000000);
 }
 
 static void ps_mode_reset(ulong mode)

board/xilinx/zynqmp/zynqmp.c

@@ -326,6 +326,9 @@ int board_early_init_f(void)
 	ret = psu_init();
 	if (ret)
 		return ret;
+
+	/* Delay is required for clocks to be propagated */
+	udelay(1000000);
 #endif
 
 #ifdef CONFIG_DEBUG_UART