arm64: dts: sdm845: Remove redundant u-boot DT properties

According to u-boot DT recomendation, u-boot specific DT properties belong
to *-uboot.dtsi. Also for starqltechn board (which is the only current
consumer of sdm845.dtsi), the properties are already included in
starqltechn-uboot.dtsi, so remove corresponding redundant properties.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
diff --git a/arch/arm/dts/sdm845.dtsi b/arch/arm/dts/sdm845.dtsi
index 6f2fb20..8803015 100644
--- a/arch/arm/dts/sdm845.dtsi
+++ b/arch/arm/dts/sdm845.dtsi
@@ -18,7 +18,6 @@
 		compatible = "simple-bus";
 
 		gcc: clock-controller@100000 {
-			u-boot,dm-pre-reloc;
 			compatible = "qcom,gcc-sdm845";
 			reg = <0x100000 0x1f0000>;
 			#clock-cells = <1>;
@@ -27,7 +26,6 @@
 		};
 
 		gpio_north: gpio_north@3900000 {
-			u-boot,dm-pre-reloc;
 			#gpio-cells = <2>;
 			compatible = "qcom,sdm845-pinctrl";
 			reg = <0x3900000 0x400000>;
@@ -38,7 +36,6 @@
 		};
 
 		tlmm_north: pinctrl_north@3900000 {
-			u-boot,dm-pre-reloc;
 			compatible = "qcom,tlmm-sdm845";
 			reg = <0x3900000 0x400000>;
 			gpio-count = <150>;