Fix dependabot SONAR_TOKEN (#1517)

# Description

@swift-nav/algint-team

Use `SONAR_TOKEN` as that is set up as Dependabot secret in this repo.

# API compatibility

Does this change introduce a API compatibility risk?

No

## API compatibility plan

If the above is "Yes", please detail the compatibility (or migration)
plan:

<!-- Provide a short explanation plan here -->

# JIRA Reference

None

Author: sbmueller

.github/workflows/sonarcloud.yml

@@ -17,7 +17,7 @@ jobs:
         uses: sonarsource/[email protected]
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN_AUTO }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
         with:
           args: >
             -Dsonar.organization=swift-nav
@@ -51,7 +51,7 @@ jobs:
         uses: SonarSource/[email protected]
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN_C }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
         with:
           args: >
             -Dsonar.organization=swift-nav