When creating an instance, the quota is used to contain vram,
and the deletion of the instance does not release the memory quota for vram,
if delete intance it need to release the memory quota for vram.
Change-Id: Iee2925c585c87d9885fd4bfe38cd9b4d316f5dab
Closes-Bug: #1681989
(cherry picked from commit f2d03bf92d)