Populate the dm table of the early userdata device.

DM_DEV_CREATE no longer creates sysfs nodes as of Linux kernel 5.15. It
is now necessary to DM_TABLE_LOAD as well.

Bug: 259328366
Test: userdata mounts
Change-Id: I0f88afdf95a97d44eb365e4302bbfdc7c28c0bcb
1 file changed