Fix greenfire not mixing well with lighting #21234

Job	Run time
Lint with OpenDream	2m 0s
Compile Maps	1m 3s
Find Maps to Test	15s
Run Linters	2m 30s
Windows Build	2m 0s
Alternate Tests (515, 1610, lv624) / run_unit_tests	5m 42s
Unit Tests (almayer) / run_unit_tests	6m 12s
Unit Tests (bigredv2) / run_unit_tests	5m 55s
Unit Tests (corsat) / run_unit_tests	6m 16s
Unit Tests (chinook) / run_unit_tests	5m 48s
Unit Tests (ice_colony_v2) / run_unit_tests	5m 55s
Unit Tests (desert_dam) / run_unit_tests	5m 57s
Unit Tests (fiorina_sciannex) / run_unit_tests	5m 55s
Unit Tests (kutjevo) / run_unit_tests	6m 29s
Unit Tests (lv522_chances_claim) / run_unit_tests	5m 58s
Unit Tests (lv624) / run_unit_tests	5m 50s
Unit Tests (new_varadero) / run_unit_tests	6m 2s
Unit Tests (prison_station_fop) / run_unit_tests	5m 51s
Unit Tests (runtime) / run_unit_tests	5m 46s
Unit Tests (shivas_snowball) / run_unit_tests	5m 51s
Unit Tests (sorokyne_strata) / run_unit_tests	5m 51s
Unit Tests (whiskey_outpost_v2) / run_unit_tests	5m 46s
Check Alternate Tests	1s
	1h 48m 53s

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