driver:aon_watchdog: Fix aonwdt irq still occur in 100us
Checklist
- 已修改对应的 issue的状态
- MR 的Milestones、Lable都已正确设置
- MR 的 Title、Commit message 足够的简洁且精准
- 足够的信息帮助 reviewer 理解 feature 的大致实现或者 bug 的相关细节
- Ci pipeline 已运行且通过
- 等待 merge
Release notes (Mandatory)
- [Driver/AON_WDT] refactor: move load mask to header file.
- [Driver/AON_WDT] fix: the awdt occur interrupt constantly.