Update mingw prebuilt to ab/13261991

Overwrite the contents with the new archive without adding new files
(namely bin/* and x86_64-w64-mingw32/bin/).

This update includes https://r.android.com/3557048.

Test: presubmit
Change-Id: I93faf1e0b23616735b36bcd088c6cd6e1a0183fc