default or selected kernelversion does not have config value CONFIG_INTEL_MIC_BUS.
Result is shown for kernelversion 6.9.9

Intel MIC Bus Driver

modulename: mic_bus.ko

configname: CONFIG_INTEL_MIC_BUS

Linux Kernel Configuration
└─>Device Drivers
└─>Misc devices
└─>Intel MIC & related support
└─>Intel MIC Bus Driver
In linux kernel since version 3.10 (release Date: 2013-06-30)  
This option is selected by any driver which registers a
device or driver on the MIC Bus, such as CONFIG_INTEL_MIC_HOST,
CONFIG_INTEL_MIC_CARD, CONFIG_INTEL_MIC_X100_DMA etc.

If you are building a host/card kernel with an Intel MIC device
then say M (recommended) or Y, else say N. If unsure say N.

More information about the Intel MIC family as well as the Linux
OS and tools for MIC to use with this driver are available from
<http://software.intel.com/en-us/mic-developer>.

source code: