Bump version of stackhpc.linux collection

Fixes a race condition in the vgpu startup logic by adding retries.

Closes-Bug: #2102153
Change-Id: I777e3caa782a3a9b77699a668b27b4334040efda

releasenotes/notes/fixes-vgpu-boot-race-condition-b51917e32f685221.yaml

@@ -0,0 +1,7 @@
+---
+fixes:
+  - |
+    Fixes an issue on boot where vgpu devices would fail to start due to a race
+    condition in the startup logic. See
+    `LP#2102153 <https://bugs.launchpad.net/kayobe/+bug/2102153>`__ for more
+    details.

requirements.yml

@@ -12,7 +12,7 @@ collections:
   - name: openstack.cloud
     version: '<3'
   - name: stackhpc.linux
-    version: 1.3.0
+    version: 1.3.1
   - name: stackhpc.network
     version: 1.0.0
   - name: stackhpc.openstack