tree 16740b600b0c413659c502003cce3c9a2a833ec4
parent 69ee1c94184fd5d7ec47ab88bea1ff5a8373848c
author Tim Murray <timmurray@google.com> 1512675600 -0800
committer Tim Murray <timmurray@google.com> 1513289906 -0800

adb: disable checksum on new versions

The checksum is unnecessary. Improves adb performance by 40% on USB2.

Test: new adb works with new + old adbd, old adb works with new adbd
bug 67327728

Change-Id: I761d8a5a62deaea9bbb092ea9926b2d6d312f00d