docs: release-notes: Add note on fixed zephyr RAM load address

Adds a note about this fix

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
diff --git a/docs/release-notes.d/fix-ram-load-zephyr-address.md b/docs/release-notes.d/fix-ram-load-zephyr-address.md
new file mode 100644
index 0000000..c636bc9
--- /dev/null
+++ b/docs/release-notes.d/fix-ram-load-zephyr-address.md
@@ -0,0 +1,2 @@
+- Fixed chain load address output log message for RAM load
+  mode in Zephyr