Frameworks: Move Log holder to be preloaded

To avoid issues with late initialization, let the holder be
initialized in the zygote.

(cherry picked from commit 61a3e8c2)

Bug: 65927416
Test: m
Merged-In: I6f454df46d4c64d295e1f2510793d5087b74fb74
Change-Id: I6f454df46d4c64d295e1f2510793d5087b74fb74