dm: dts: Convert driver model tags to use new schema

Now that Linux has accepted these tags, move the device tree files in
U-Boot over to use them.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/dts/t8103-u-boot.dtsi b/arch/arm/dts/t8103-u-boot.dtsi
index 43f5529..e9e593a 100644
--- a/arch/arm/dts/t8103-u-boot.dtsi
+++ b/arch/arm/dts/t8103-u-boot.dtsi
@@ -1,25 +1,25 @@
 // SPDX-License-Identifier: GPL-2.0+ OR MIT
 
 &serial0 {
-	u-boot,dm-pre-reloc;
+	bootph-all;
 };
 
 &pmgr {
-	u-boot,dm-pre-reloc;
+	bootph-all;
 };
 
 &ps_sio_busif {
-	u-boot,dm-pre-reloc;
+	bootph-all;
 };
 
 &ps_sio {
-	u-boot,dm-pre-reloc;
+	bootph-all;
 };
 
 &ps_uart_p {
-	u-boot,dm-pre-reloc;
+	bootph-all;
 };
 
 &ps_uart0 {
-	u-boot,dm-pre-reloc;
+	bootph-all;
 };