Introduce os_pickup_sepolicy_vndr

This is meant to land into device/qcom/sepolicy_vndr.

The new folder structure now looks like this:

  device/qcom/sepolicy_vndr
  ├─ legacy-um (meant for sdm845 until sm8350)
  ├─ sm8450
  └─ sm8550

Change-Id: Ie5bf8c0262a5ffc3cdb86b087e6eb9cf63f43f24
1 file changed