Changes required after commit 514df444e
dri_gbm module is installed as /vendor/lib{64}/dri_gbm.so
to avoid changes in system/linkerconfig AOSP project
gbm-backends-path option is set as /vendor/$(MESA3D_LIB_DIR)
MESA3D_GBM_BINS variable simplifies dependencies declarations
Test results: gbm_gralloc works again
Fixes: 514df444e ("gbm: split the DRI backend into a separate library and unify backend handling")
Reviewed-by: Eric Engestrom <eric@igalia.com>
Reviewed-by: Roman Stratiienko <r.stratiienko@gmail.com>
Tested-by: Mauro Rossi <issor.oruam@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31428>
15bea329d7