Zygote: Additional whitelists for runtime overlay / other static resources.

Partially cherry picked from commit 1c15c635.

These files are safe to reopen for the same reason that files in
/system/framework are. They're regular files and will not change after
the first zygote fork.

Bug: 32618130

Change-Id: I119e0bfcbf397cb331064adf148d92a5cd3ea92f
(cherry picked from commit 25cd01cc)