Revert "odrefresh: re-enable OdrFsUtilsTest.GetUsedSpace"

This reverts commit 59d29bfeda798c9621515f59707af745d431763c.

Bug: 186730164
Bug: 187252651

Reason for revert: Fails on ART bots

Change-Id: Ib516da77a9e6d16c32405d4e6703bf10d63dc0f6
1 file changed