To support long running patch-able systems that don't require a
reinstall, the entire root disk will be allocated to the cgts-vg volume
group as part of installation.
This update simply removes the use of MINIMUM_PLATFORM_PV_SIZE and
ensures that the 'platform_pv' uses all available space.
NOTE: A followup commit will be provided to clean up the large, small,
tiny disk references and provide an accurate log checking for and
displaying minimal disk size based on default logical volume
sizes.
Test Plan:
PASS - Install AIO-SX, bootstrap, unlock
PASS - Install 2+2+2, bootstrap, unlock
Change-Id: I3a50f2305b781de1cf9b80c5aed62b03bebc4790
Story: 2010444
Task: 46981
Signed-off-by: Robert Church <robert.church@windriver.com>