arm: zynq: Move to select'ing ARCH_EARLY_INIT_R if we have FPGA

The function arch_early_init_r only does anything on these platforms if
we have FPGA (or SPL and SPL_FPGA) enabled, so move the logic to select
based on that.

Cc: Michal Simek <michal.simek@amd.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 724cbdd..c51f15f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1209,6 +1209,7 @@
 config ARCH_ZYNQ
 	bool "Xilinx Zynq based platform"
 	select ARM_TWD_TIMER
+	select ARCH_EARLY_INIT_R if FPGA || (SPL && SPL_FPGA)
 	select CLK
 	select CLK_ZYNQ
 	select CPU_V7A
@@ -1230,7 +1231,6 @@
 	select SPL_TIMER if SPL
 	select SUPPORT_SPL
 	select TIMER
-	imply ARCH_EARLY_INIT_R
 	imply BOARD_LATE_INIT
 	imply CMD_CLK
 	imply CMD_DM