Android GUI not booting anymore after commit 3a5fb506

drm_hwcomposer with gbm_gralloc gralloc0 is not working anymore

modesetting at Bootanimation does not work, I see only text mode with white cursor at top left

reverting 3a5fb506 ("drm_hwcomposer: implement Gralloc 4 BufferInfoMapperMetadata")

everything goes back to normal