trusty:storageproxyd: Add wakelock to the UFS commands

We add a wakelock to the sequence of UFS commands so that
the sequence will not be disrrupted when devices get suspended.

Bug: 193456223
Test: Trusty storage tests
Change-Id: Ib90f8b284017cf261d2a2aea940834a42c21de02
2 files changed