win: move string_number_conversion_test asan/dll disabling into the win clause
win: move string_number_conversion_test asan/dll disabling into the win clause

This fixes the upstreaming of https://chromium-review.googlesource.com/c/chromium/src/+/1113664

Bug: chromium:856174
Change-Id: I88cf6aeecef60e4eaf5c14dc9a66f0409255ccac
Reviewed-on: https://chromium-review.googlesource.com/1245481
Commit-Queue: Hans Wennborg <8800578b51f022c8d8adb9606a8b3db4fedbdac6@chromium.org>
Reviewed-by: Mark Mentovai <f1b5a91d4d6ad523f2610114591c007e75d15084@chromium.org>

chromium/crashpad,chromium/crashpad,chromium/crashpad