This commit adds a new alarm id and definition for subcloud backup.
The alarm will be raised and cleared by dcmanager upon subcloud backup
failure and successful retry respectively.
Test Plan:
- Verify successful tox test and package build
Story: 2010116
Task: 46162
Change-Id: I9a34a827e484bb691c8ce0da63e1a7d26735c289
Signed-off-by: Tee Ngo <Tee.Ngo@windriver.com>
80d6819635