GitLab

Fixes bug: http://b/issue?id=2567572



Note: The framework will still likely restart since the system_server
is holding references to assets on the card which are mmaped, but
at least now storage will be available when a new card is re-inserted.

Change-Id: I4e195c0c666426b93da47198fa826a6f58d855a9
Signed-off-by: San Mehat <san@google.com>