change bpftrace path from absolute to using PATH env

Author: tdaudi

.github/workflows/test-bpftrace.yml

@@ -199,10 +199,10 @@ jobs:
         if: matrix.bpftrace_tests.is_a_syscall_tracing
         shell: bash
         run: |
-          python3 $(pwd)/.github/script/run_example.py "/bpftrace/bpftrace ${{ matrix.bpftrace_tests.command }}" "${{matrix.bpftrace_tests.victim}}" "${{matrix.bpftrace_tests.expected_output}}" "/app/.bpftime/bpftime -i /app/.bpftime" 1
+          python3 $(pwd)/.github/script/run_example.py "bpftrace ${{ matrix.bpftrace_tests.command }}" "${{matrix.bpftrace_tests.victim}}" "${{matrix.bpftrace_tests.expected_output}}" "/app/.bpftime/bpftime -i /app/.bpftime" 1
       - name: Test CLI - attach by running (uprobe)
         if: '!matrix.bpftrace_tests.is_a_syscall_tracing'
         shell: bash
         run: |
-          python3 $(pwd)/.github/script/run_example.py "/bpftrace/bpftrace ${{ matrix.bpftrace_tests.command }}" "${{matrix.bpftrace_tests.victim}}" "${{matrix.bpftrace_tests.expected_output}}" "/app/.bpftime/bpftime -i /app/.bpftime" 0
+          python3 $(pwd)/.github/script/run_example.py "bpftrace ${{ matrix.bpftrace_tests.command }}" "${{matrix.bpftrace_tests.victim}}" "${{matrix.bpftrace_tests.expected_output}}" "/app/.bpftime/bpftime -i /app/.bpftime" 0