ANDROID: cuttlefish_defconfig: Enable CONFIG_OVERLAY_FS

Bug: 120439617
Bug: 123755887
Change-Id: I5e1225c0ba82ac6d12133ed0e118bf31c21b8da5
Signed-off-by: Alistair Strachan <astrachan@google.com>
(cherry picked from commit aa922bed25d4ec044814ef9f52dcae437828f530)
2 files changed