Fixed typo.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@6069 35acf78f-673a-0410-8e92-d51de3d6d3f4
Added support for Olimex STM32-H407.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@6070 35acf78f-673a-0410-8e92-d51de3d6d3f4