tree fd9c3456f1c6d58384dc3366b9421cd10668a311
parent b88599a2cef6b4fd2272f065a37ce0f70ca8dd38
author Vernon Mauery <vernon.mauery@linux.intel.com> 1623351060 -0700
committer Vernon Mauery <vernon.mauery@linux.intel.com> 1627332751 -0700

replace tuple-based singleton with individual singletons

The tuple-based singletons did not actually enforce singleton behavior
and the requirement of the accessor mechanism to include all of the
member types at once was starting to cause a header prerequisite
tangle. This removes the cross-dependencies and enforces actual
singletons by making a single way to access the class.

Tested: Run ipmitool to show that behavior has not changed

Change-Id: Ie966e1142363d279365b1095066380c8383e9f9b
Signed-off-by: Vernon Mauery <vernon.mauery@linux.intel.com>