linux-5.10.127 modpost warning

This shows up when building linux-5.10.127

LD vmlinux.o MODPOST vmlinux.symvers WARNING: modpost: vmlinux.o(___ksymtab+drm_fb_helper_modinit+0x0): Section mismatch in reference from the variable __ksymtab_drm_fb_helper_modinit to the function .init.text:drm_fb_helper_modinit() The symbol drm_fb_helper_modinit is exported and annotated __init Fix this by removing the __init annotation of drm_fb_helper_modinit or drop the export.

-- Jari Ruusu  4096R/8132F189 12D6 4C3A DCDA 0AA4 27BD  ACDF F073 3C80 8132 F189