Adding New Notification Detection
## Motivation
Restricting one of the notification failure patterns to match a specific
missing drivers log pattern. This will help reduce the noise of
erroneous logs. Also adding a new failure pattern to notify us of Github
access issues.
## Technical Details
- Set the failure pattern to match the exact failure observed in the
logs.
- Switching to a plain substring search so special characters are
handled literally.
- Added a new failure pattern for Github access errors.
## Test Plan
- Force a failure using the known failure patterns.
## Test Result
The forced failures were triggered and caught by the notification
system.
## Submission Checklist
- [ ] Look over the contributing guidelines at
https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.
5a4243096b