[LSC] Add LOCAL_LICENSE_KINDS to packages/modules/Virtualization

Added legacy_unencumbered to:
  Android.bp
  microdroid/sepolicy/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I10a85e82d42deca2939713ef337c27b6870eaf73
2 files changed