Perfunctory fdsan support for sqlite fds.

Add some basic fdsan support to sqlite, where ownership enforcement is
only at a sqlite level (i.e. other code is prevented from accidentally
closing sqlite's file descriptors, but sqlite can accidentally close
its own file descriptors).

Test: debuggerd `pidof system_server` | grep " fd "
Change-Id: I8ba23fa174dabb408f92be76b5476e0fe9e6c5dc