temporary remove submodule
update submodule to new sophia version
sophia-update: changes to support v1.2
sopia-update: make -j fix
sophia-update: switch to new recovery scheme
sophia-update: fix index format usage and tuple refs tracking.
sophia-update: update submodule.
sophia-update: separate env init from recover.
sophia-update: support recovery from tarantool wal.
sophia-update: support host CFLAGS/LDFLAGS.
Merge remote-tracking branch 'origin/sophia-update'

Conflicts:
	src/box/box.cc