[build_usd.py] Minor updates to zlib build options #17

Job	Run time
macOS (3.8, python3.8, cp38)	1m 29s
macOS (3.8, python3.8, cp38)	1m 20s
Linux (cp38, /opt/python/cp38-cp38/bin/python, 3.8)	25m 55s
Linux (cp38, /opt/python/cp38-cp38/bin/python, 3.8)	25m 55s
macOS (3.9, python3.9, cp39)	1m 24s
macOS (3.9, python3.9, cp39)	1m 35s
Linux (cp39, /opt/python/cp39-cp39/bin/python, 3.9)	25m 28s
Linux (cp39, /opt/python/cp39-cp39/bin/python, 3.9)	25m 28s
Windows (3.8, cp38)	27m 58s
Windows (3.8, cp38)	27m 58s
macOS (3.10, python3.10, cp310)	1m 29s
macOS (3.10, python3.10, cp310)	1m 36s
Linux (cp310, /opt/python/cp310-cp310/bin/python, 3.10)	27m 3s
Linux (cp310, /opt/python/cp310-cp310/bin/python, 3.10)	27m 3s
Windows (3.9, cp39)	28m 25s
Windows (3.9, cp39)	28m 25s
macOS (3.11, python3.11, cp311)	1m 43s
macOS (3.11, python3.11, cp311)	1m 18s
Linux (cp311, /opt/python/cp311-cp311/bin/python, 3.11)	26m 37s
Linux (cp311, /opt/python/cp311-cp311/bin/python, 3.11)	26m 37s
Windows (3.10, cp310)	28m 16s
Windows (3.10, cp310)	28m 16s
macOS (3.12, python3.12, cp312)	1m 43s
macOS (3.12, python3.12, cp312)	1m 23s
Linux (cp312, /opt/python/cp312-cp312/bin/python, 3.12)	26m 8s
Linux (cp312, /opt/python/cp312-cp312/bin/python, 3.12)	26m 8s
Windows (3.11, cp311)	27m 57s
Windows (3.11, cp311)	27m 57s
Windows (3.12, cp312)	28m 7s
Windows (3.12, cp312)	28m 7s
CollectPackages	10s
CollectPackages	13s
Test	0s
Test	0s
	9h 19m 11s

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