|SUCCESS| pw159308 [v2] doc: update device configuration in qat guide

[qemudev at loongson.cn]

Test-Label: loongarch-compilation
Test-Status: SUCCESS
http://dpdk.org/patch/159308

_Compilation OK_

Submitter: Emma Finn <emma.finn at intel.com>
Date: Mon, 15 Dec 2025 10:41:09 +0000
DPDK git baseline: Repo:dpdk-next-crypto
  Branch: for-main
  CommitID: cd60dcd503b91956f966a1f6d595b35d256ac00f

159308 --> 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