Upgrade Buildroot to 2025.02.13 (LTS)

A lot of CVEs fixed.

Full changelog: https://github.com/buildroot/buildroot/blob/2025.02.x/CHANGES

Signed-off-by: Mattias Walström <lazzer@gmail.com>

Author: mattiaswal

buildroot

@@ -9,6 +9,7 @@ All notable changes to the project are documented in this file.
 ### Changes
 
 - Upgrade Linux kernel to 6.18.23 (LTS)
+- Upgrade Buildroot to 2025.02.13 (LTS)
 - Add support for [Banana Pi BPI-R4][BPI-R4], quad-core Cortex-A73 router with
   4x 2.5 GbE switching, dual 10 GbE SFP+.  Variants BPI-R4-2g5 and BPI-R4P have
   one SFP+ replaced by a 2.5 GbE RJ45, with optional PoE on the R4P