mke2fs: add test for large journal with lazy init

Add test for internal journal over 4GB in size, using the
lazy_journal_init and lazy_itable_init features.  Otherwise
the filesystem metadata would be too large to reliably run on
test systems, and take too long to create/check the filesystem.

Signed-off-by: Andreas Dilger <adilger@whamcloud.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2 files changed