fix [3176642] Camera preview turns completely black for multiple toggles between camera and camcorder app

There was a leak of Surface tokens when a surface was detached from a UserClient.
We now always detach a surface from its client before attaching to the new one,
this guarantees that its token is freed.

Change-Id: Icfad0b16286ed58155bdfafdf36ab161440aa485
1 file changed
tree: dfc21ff7626e9581d69b6420f3df3cbab63500cf
  1. cmds/
  2. include/
  3. libs/
  4. opengl/
  5. services/
  6. vpn/
  7. MODULE_LICENSE_APACHE2
  8. NOTICE