Update gcc versym patches

* Fix typo in config/i386/mingw32.h
* Fix typo in arch/mips/mips.h

* Update CPU versym symbols to reflect latest upstream changes
(https://github.com/D-
Programming-Language/d-programming-language.org/commit/0165e3ea54cc886b1da9c653497af68fce3dadad)
Merge pull request #57 from jpf91/updateVersion

Update gcc versym patches