Revert "ArrayUtils: add secure zeroization support"

This reverts commit c948c80be52d333046b47610668b82113822301c.

Reason for revert: Droidmonitor created revert due to b/381880605. Will be verifying through ABTD before submission.

Change-Id: Iaf6bd3ebd187aa758c524083bc559fac85926ef0
5 files changed