strongswan: fails to build for aarch64_cortex-a53

### Package Name Strongswan ### Maintainer Florian Eckert <fe@dev.tdt.de> ### OpenWrt Version SNAPSHOT ### OpenWrt Target/Subtarget qualcommax ### Steps to Reproduce Strongswan fails to build lately. https://downloads.openwrt.org/snapshots/faillogs/aarch64_cortex-a53/packages/strongswan/compile.txt [compile.txt](https://github.com/user-attachments/files/31136717/compile.txt) ### Actual Behaviour Strongswan fails to build lately. ### Confirmation Checklist - [x] The package is maintained in this repository. - [x] I understand that issues related to [the base OpenWrt repository](https://github.com/openwrt/openwrt/issues) or [LuCI repository](https://github.com/openwrt/luci/issues) will be closed. - [x] I am reporting an issue for OpenWrt, not an unsupported fork.