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Move CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND into kernel

Marcin “hrw” Juszkiewicz requested to merge (removed):hrw/fix-panfrost-by-moving-devfreq-gov-into-kernel into os-build

This kernel module is required by Panfrost driver on Arm platforms:

[   66.412830] panfrost ff9a0000.gpu: mali-t860 id 0x860 major 0x2 minor 0x0 status 0x0
[   66.419978] panfrost ff9a0000.gpu: features: 00000000,100e77bf, issues: 00000000,24040400
[   66.427413] panfrost ff9a0000.gpu: Features: L2:0x07120206 Shader:0x00000000 Tiler:0x00000809 Mem:0x1 MMU:0x00002830 AS:0xff JS:0x7
[   66.449608] panfrost ff9a0000.gpu: shader_present=0xf l2_present=0x1
[   66.568406] panfrost ff9a0000.gpu: devfreq_add_device: Unable to find governor for the device
[   66.694867] panfrost ff9a0000.gpu: [drm:panfrost_devfreq_init [panfrost]] *ERROR* Couldn't initialize GPU devfreq
[   66.901972] panfrost ff9a0000.gpu: Fatal error during devfreq init

Without it board hangs here.

Edited by Marcin “hrw” Juszkiewicz

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