fix: systemd monitor treeland adaptation

[pengfeixx]

systemd monitor treeland adaptation

Log: systemd monitor treeland adaptation

[rb-union]

[是否满足兼容性要求] Y
[是否满足commit提交规范] Y
[是否满足编码规范] Y
[Review结论] Pass
[Fail原因] N/A

[jeffshuai]

[是否满足兼容性要求] Y
[是否满足commit提交规范] Y
[是否满足编码规范] Y
[Review结论] Pass
[Fail原因] N/A

[deepin-ci-robot]

deepin pr auto review

关键摘要:

• 在dmioem.c文件中新增的#include "lscpu.h"可能未在项目中使用，需确认是否有必要包含此头文件。
• 在common.cpp中修改的代码逻辑判断增加了对isTreeLand()的检查，但没有提供isTreeLand()函数的实现细节，可能会导致编译错误或逻辑错误。
• helper.hpp中的isTreeLand()函数使用了qEnvironmentVariable来检查环境变量，但没有考虑在某些情况下环境变量可能未设置的情况，可能会导致运行时错误。

是否建议立即修改:
是

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: lzwind, pengfeixx

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• debian/deepin/OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment