Revert "kernel-build: set pahole to v1.28 (#325)"

This reverts commit e598660.

Author: theihor

.github/workflows/kernel-build.yml

@@ -95,7 +95,7 @@ jobs:
         with:
           arch: ${{ inputs.arch }}
           llvm-version: ${{ inputs.llvm-version }}
-          pahole: 1cb4202ed2cbd591734f6b7fb1d2b8aa8eb5a1c3 # v1.28
+          pahole: master
       - name: Print toolchain version used
         shell: bash
         run: |