[patch, mips] Fix stubs files for hard float vs. soft float

[Joseph S. Myers]

On Tue, 23 Oct 2012, Steve Ellcey wrote:

> 	* (abi-variants): Add hard and soft float versions.

No "* " before such a reference to a variable, only before file names.

> 	* (abi-*-options):  update with hard and soft flags.

Each changed variable needs naming individually.  Only one space after the 
colon.  Uppercase letter at the start of the description of the changes.

-- 
Joseph S. Myers
joseph@codesourcery.com