[Bug libgcj/51500] [4.7 regression] 106 unexpected libjava testsuite failures with mingw32

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51500
Bug 51500 depends on bug 52344, which changed state.

Bug 52344 Summary: _Jv_platform_nanotime of win32.cc is wrong
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52344

           What    |Removed                     |Added
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             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |WONTFIX