Is there any tool to check for the kernel capabilities Stock ROM.

Is there any way to know what file-systems are supported in the stock kernel? Is there any tool to check for the kernel capabilities? I am in Stock 5.1.1 (.222) kernel. I would like to shift to F2FS if it is supported by the Stock Kernel. Or maybe a loadable module can be developed.
I would love to have an app to list all the things supported in the kernel.

Edit: Sorry, I posted in the wrong thread. Dear Mod, Please Remove the post.