Merge "Remove most of FDE support" am: a70c666688 am: 650828aabf am: d7a58896a2 am: d2769a436c am: 655f36ee0f

Original change: https://android-review.googlesource.com/c/platform/system/vold/+/1875760

Change-Id: Ieab1834ac3c9967acc62662f5ead4dcdc12bbe8f