Don't preopt system server apps in system_other.

bug:36532541
bug:33799337

Test: m -j32 && find out/target -name \*.odex

(cherry picked from commit a2c6c0b11e49d94afbde3ab34c1521ad91befb8a)

Change-Id: Ic4396bb6c543af1c05f56030495caafb245ea304
4 files changed