Replace direct NVIC pending-state calls with k_irq_set_pending()/
k_irq_is_pending()/k_irq_clear_pending(), dropping the dependency on
cmsis_core.h where nothing else needed it.
Assisted-by: Claude:claude-opus-5
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add counter timer driver support for Realtek Bee series SoCs,
including RTL87x2G and RTL8752H.
This driver is based on the hardware timer and supports:
- Relative alarm configuration
- Top value configuration
Signed-off-by: Yuzhuo Liu <yuzhuo_liu@realsil.com.cn>