tree 5a9a4210339ea422c8c2ba6e718ea2859c546f4d
parent b2d8eb58a29c331c23c57712af936a670cb61b33
author Yifan Hong <elsk@google.com> 1575946834 -0800
committer Yifan Hong <elsk@google.com> 1578079084 -0800

Add UpdateEngine.allocateSpace

This API preallocates space for a Virtual A/B update.

Test: pass
Bug: 138808058
Change-Id: I34e34fbf6ac63bd189abda4a45cdac84b0e109d0