net/xrdp: Update to 0.10.6

Changes: https://github.com/neutrinolabs/xrdp/releases/tag/v0.10.6
Security: CVE-2026-32105
Security: CVE-2026-32107
Security: CVE-2026-32623
Security: CVE-2026-32624
Security: CVE-2026-33145
Security: CVE-2026-33516
Security: CVE-2026-33689
Security: CVE-2026-35512