CONFIG_ARCH_ACTIONS is not available for thedefaultarchitecture x86.
Result is shown for architecture arm64

Actions Semi Platforms

modulename: irq-owl-sirq.ko

configname: CONFIG_ARCH_ACTIONS

Linux Kernel Configuration
└─>Platform selection
└─>Actions Semi Platforms
In linux kernel since version 4.2 (release Date: 2015-08-30)  
This enables support for the Actions Semiconductor S900 SoC family.