ci: build: fix change path for openbmc

OpenBMC is checked out as submodule and only tracked as "file" in Git.
Given that it is not a directory, it never triggered an update when the
submodule was only updated.

Signed-off-by: Tan Siewert <tan.siewert@9elements.com>

Author: sinuscosinustan

.github/workflows/build-canopy-qemu.yml

@@ -6,15 +6,15 @@ on:
     branches:
       - main
     paths:
-      - 'openbmc/**'
+      - 'openbmc'
       - 'meta-canopy/**'
       - '.github/**'
       - '.firmwareci/**'
   pull_request:
     branches:
       - main
     paths:
-      - 'openbmc/**'
+      - 'openbmc'
       - 'meta-canopy/**'
       - '.github/**'
       - '.firmwareci/**'

.github/workflows/build-hpe-proliant-g11.yml

@@ -6,15 +6,15 @@ on:
     branches:
       - main
     paths:
-      - 'openbmc/**'
+      - 'openbmc'
       - 'meta-canopy/**'
       - '.github/**'
       - '.firmwareci/**'
   pull_request:
     branches:
       - main
     paths:
-      - 'openbmc/**'
+      - 'openbmc'
       - 'meta-canopy/**'
       - '.github/**'
       - '.firmwareci/**'