mips64: enable soft-float build of the tests

Cavium toolchain defaults to soft-float, so it is important to enable full
build of the test suite to work in that case as well.

This boils down to protecting FPU-specific code segments with

#if defined(__mips_hard_float)
#endif


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14572 a5019735-40e9-0310-863c-91ae7b9d1cf9
10 files changed