|SUCCESS| pw147859 [RFC] kvargs: add free attribute annotation

[qemudev at loongson.cn]

Test-Label: loongarch-compilation
Test-Status: SUCCESS
http://dpdk.org/patch/147859

_Compilation OK_

Submitter: Stephen Hemminger <stephen at networkplumber.org>
Date: Thu, 31 Oct 2024 16:47:49 -0700
DPDK git baseline: Repo:dpdk
  Branch: main
  CommitID: 171360df9f89a17f8b4177f01f11fa4473c74099

147859 --> meson & ninja build successfully

Test environment and result as below:

+---------------------+----------------+
|     Environment     | compilation    |
+---------------------+----------------+
| Loongnix-Server 8.3 | PASS           |
+---------------------+----------------+

Loongnix-Server 8.3
    Kernel: 4.19.190+
    Compiler: gcc 8.3