tree 2a4a6cdc226ae7a962efaf877fea525ce8ee82f1
parent 23279926785d1933954ca0cb65e9d99c5e793059
author Yifan Hong <elsk@google.com> 1589413840 -0700
committer Yifan Hong <elsk@google.com> 1589481650 +0000

Do not erase system_other if zero length.

To be precise, do not erase it if the partition
size is smaller than the AVB_FOOTER_SIZE, because
it doesn't make sense to erase.

Test: pass
Bug: 155263137
Change-Id: I20778a8965526beb7ece1d79100646e770d0aa2e
Merged-In: I20778a8965526beb7ece1d79100646e770d0aa2e