[nrf noup] boards: Align board DTS with upstream.

This alignment cannot be done through nrf fromlist commit, since it was
introduced in the tree-wide commit:
2d22884
Once tried to pull all changes to merge it cleanly, the chain ended up
in the doc/releases/migration-guide-4.3.rst file, which would bring
nearly all of the changes from the Zephyr 4.3 release, making a small PR
with just 4 white characters a Zephyr upmerge PR.
Feel free to drop this commit during the next Zephyr upmerge.

Signed-off-by: Tomasz Chyrowicz <[email protected]>

Author: tomchy

boards/nordic/nrf54h20dk/nrf54h20dk_nrf54h20_cpuapp.dts

@@ -343,8 +343,8 @@ zephyr_udc0: &usbhs {
 
 /* Trim this RAM block for making room on all run-time common S2RAM cpu context. */
 &cpuapp_ram0 {
-	reg = <0x22000000 (DT_SIZE_K(32)-32)>;
-	ranges = <0x0 0x22000000 (0x8000-0x20)>;
+	reg = <0x22000000 (DT_SIZE_K(32) - 32)>;
+	ranges = <0x0 0x22000000 (0x8000 - 0x20)>;
 };
 
 / {