use dynamic debug to implement drm.debug

configname: CONFIG_DRM_USE_DYNAMIC_DEBUG

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>use dynamic debug to implement drm.debug
In linux kernel since version 6.1 (release Date: 2022-12-11)  
Use dynamic-debug to avoid drm_debug_enabled() runtime overheads.
Due to callsite counts in DRM drivers (~4k in amdgpu) and 56
bytes per callsite, the .data costs can be substantial, and
are therefore configurable.