Add gcepd and filestore csi drivers to sig-gcp projects

Author: msau42

sig-gcp/README.md

@@ -32,6 +32,12 @@ The following subprojects are owned by sig-gcp:
 - **cloud-provider-gcp**
   - Owners:
     - https://raw.githubusercontent.com/kubernetes/cloud-provider-gcp/master/OWNERS
+- **gcp-compute-persistent-disk-csi-driver**
+  - Owners:
+    - https://raw.githubusercontent.com/kubernetes-sigs/gcp-compute-persistent-disk-csi-driver/master/OWNERS
+- **gcp-filestore-csi-driver**
+  - Owners:
+    - https://raw.githubusercontent.com/kubernetes-sigs/gcp-filestore-csi-driver/master/OWNERS
 
 ## GitHub Teams
 

sigs.yaml

@@ -914,6 +914,12 @@ sigs:
     - name: cloud-provider-gcp
       owners:
       - https://raw.githubusercontent.com/kubernetes/cloud-provider-gcp/master/OWNERS
+    - name: gcp-compute-persistent-disk-csi-driver
+      owners:
+      - https://raw.githubusercontent.com/kubernetes-sigs/gcp-compute-persistent-disk-csi-driver/master/OWNERS
+    - name: gcp-filestore-csi-driver
+      owners:
+      - https://raw.githubusercontent.com/kubernetes-sigs/gcp-filestore-csi-driver/master/OWNERS
   - name: IBMCloud
     dir: sig-ibmcloud
     mission_statement: >