arm: dts: am62a7_sk: Switch to OF_UPSTREAM

Enable OF_UPSTREAM for am62a7-sk board. Remove DT files that
are now available in dts/upstream. Update the appended files based on
version of latest OF_UPSTREAM sync point (v6.10-rc1).

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
diff --git a/arch/arm/dts/k3-am62a-sk-binman.dtsi b/arch/arm/dts/k3-am62a-sk-binman.dtsi
index ec3bf7c..6ccc8b5 100644
--- a/arch/arm/dts/k3-am62a-sk-binman.dtsi
+++ b/arch/arm/dts/k3-am62a-sk-binman.dtsi
@@ -144,7 +144,7 @@
 
 #ifdef CONFIG_TARGET_AM62A7_A53_EVM
 
-#define SPL_AM62A7_SK_DTB "spl/dts/k3-am62a7-sk.dtb"
+#define SPL_AM62A7_SK_DTB "spl/dts/ti/k3-am62a7-sk.dtb"
 #define AM62A7_SK_DTB "u-boot.dtb"
 
 &binman {