feat: add RapidFort advisories in grype-db

Signed-off-by: Vaibhav Thatai <vaibhav@rapidfort.com>

Author: vaibhav-rf

config/grype-db-manager/include.d/validate.yaml

@@ -22,6 +22,7 @@ expected-providers:
   - minimos
   - nvd
   - oracle
+  - rapidfort
   - rhel
   - sles
   - ubuntu

config/grype-db/publish-nightly-r2.yaml

@@ -29,6 +29,7 @@ provider:
     - name: minimos
     - name: oracle
     - name: photon
+    - name: rapidfort
     - name: rhel
     - name: secureos
     - name: sles