emulators/virtualbox-ose{,-nox11}-71: Add support of TPM device emulation using sysutils/libtpms (default on)

Fix: "Failed to attach to TPM driver. rc=VERR_PDM_DRIVER_NOT_FOUND"

PR: 289922
MFH: 2025Q4
(cherry picked from commit 418cfffefdf0a7aa715fbc08b9b29fe3cd109a1e)