MTD tests run only on erased partitions. This module takes care of erasing the partition before running any test. This test is especially helpful when the MTD tests are to be run in automation one after the other. Change-Id: I6a2566fce662bf132ff4a73ae2417807f1d17810 Signed-off-by: Murali Nalajala <mnalajal@qualcomm.com>