Merge "Delete unused code conditional on MANAGE_MISC_DIRS" into main am: cc2f93829c am: 37216f1084

Original change: https://android-review.googlesource.com/c/platform/system/vold/+/2978556

Change-Id: I0c474c32b4a01997afbc10ae7dc78468ea484d94
Signed-off-by: Automerger Merge Worker <[email protected]>