Allow stripped-down OatDexFile in system server.

(cherry picked from commit b5649f9b2bce5f4e90be7e2ccfbb9e33ff3105a0)

Bug: 119800099
Test: boot
Change-Id: I9b435eb87904b4b95e5f6e9c49b4353605e23a6a
Merged-In: I6629ea1a96dcc945dda532720c7cc7c4dc305ab7
1 file changed