Prepare main looper before setting pre-init argv

Allow the init of the MessageQueue on the main looper to
observe the argv0 value before it's clobbered.

This unblocks ag/30512077

Flag: EXEMPT bugfix
Bug: 336880969

Change-Id: I6c2cda19530e4b0919345e53672ee7f1dbb52e06
1 file changed