fix workflow

Many pkgcheck tests do not work without full repo history and cannot be
run against specific commits.  Don't run UnknownProfilePackage on
specific commits because it needs the full repo history to check for the
package information (and possibly the gentoo repo history too)

.github/workflows/pkgcheck.yaml

@@ -20,4 +20,4 @@ jobs:
       - name: Commit pkgcheck warnings
         uses: pkgcore/pkgcheck-action@v1
         with:
-          args: --exit warning -k ,-NonsolvableDepsInStable,-NonsolvableDepsInDev,-PotentialStable --commits HEAD^..${{ github.sha }}
+          args: --exit warning -k ,-NonsolvableDepsInStable,-NonsolvableDepsInDev,-PotentialStable,-UnknownProfilePackage --commits HEAD^..${{ github.sha }}

.github/workflows/pkgcheck_merge.yaml

@@ -21,4 +21,4 @@ jobs:
       - name: Commit pkgcheck warnings
         uses: pkgcore/pkgcheck-action@v1
         with:
-          args: --exit warning -k ,-NonsolvableDepsInStable,-NonsolvableDepsInDev,-PotentialStable --commits HEAD^..${{ github.sha }}
+          args: --exit warning -k ,-NonsolvableDepsInStable,-NonsolvableDepsInDev,-PotentialStable,-UnknownProfilePackage --commits HEAD^..${{ github.sha }}