Add some extra zygote preloads

Slow to initialize classes used by camera, instagram, facebook,
etc.

Obtained by go/ag/2877672 and looking at logcat during application
startup for: Camera, Instagram, Maps, and Facebook.

Test: build and flash
Bug: 65493113

Merged-In: Ic7a5641560e3b7de6f4db14f452d567104ce315c

(cherry picked from commit e4e553da)

Change-Id: Ie7837df6310496a3d840475aa7aa0ccba876efef