Always notify resource error in async mode when reclaim happens

Currently, the async callback for onError may or may not be
called depending on whether there are "pending buffers". This
is totally random with timing. Client may not get resource
lost event properly.

bug: 168307955
bug: 154733526
Change-Id: I141070c8491059e2fb94e91db5cf49bdb3b6f346
1 file changed