Simplify job name condition in workflow

Remove conditional check for ksu_variant in job name.

.github/workflows/kernel-a16-612.yml

@@ -20,7 +20,6 @@ on:
 jobs:
   build-kernels-a16-612:
     name: "6.12.${{ matrix.sub_level }}-${{ matrix.os_patch_level }}"
-    if: ${{ inputs.ksu_variant == 'KSU' || inputs.ksu_variant == 'Next' }}
     strategy:
       fail-fast: false
       matrix: