Camera: Prevent crash with prebuilt camera metadata

* Some devices need prebuilt camera metadata along with
  prebuilt libcameraservice for propreitary interfaces
  implemented by OEM.
* However, Prebuilt camera metadata of 12.0 crashed on 12.1
  since exceptions weren't handled properly. Fix it.

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
1 file changed