Android R Preview 4 (RPP4.200409.015)
Fix dump-tzdata.py after soong changes

Fix dump-tzdata.py after soong changes. Soong changed months ago but I
haven't needed to run this tool until now.

Test: Ran the tool
Bug: 151599786
Change-Id: I73d374cf2dd742d50b698f702964a0518e5dd6eb
1 file changed