[V3D] Race condition when building 19.2
Please backport f812cbfd for 19.2 meson/v3d: replace partial list of nir dep files with idep_nir_headers
This fix a race condition when building 19.2.7 on my (fedora based) build: https://copr.fedorainfracloud.org/coprs/kwizart/grate-driver/build/1126152/