This commit fixes the bug encountered while feeding data to
scraping tools.
- Openmetric keyword "Info" is not compatible with general
scraping tools. Alternative is to use "Gauge" for displaying
device information.
Test Plan:
PASSED: Metrics consumed properly by a scraping tool without
any error.
PASSED: Validate necessary information is being displayed with
new metric type Gauge.
PASSED: API Test
Story: 2010918
Task: 50117
Change-Id: I57ed6ac379aeee56ea4469fd561777d335ede32e
Signed-off-by: Aman Pandae <AmanPandae.Mothukuri@windriver.com>