x11/libxfce4windowing: Fix internationalization
- Import upstream patch to correctly link to libintl [1]
- Add USES=localbase:ldflags to make meson find the libintl library
PR: 297303
Obtained from: https://gitlab.xfce.org/xfce/libxfce4windowing/-/commit/83ffd4ac83920ecd7ad190e997539d7a60c8dd60.patch [1]
MFH: 2026Q3