Udate the PowerPC SPE sample.

/trunk/samples/powerpc-unknown-linux-gnuspe/crosstool.config | 153 81 72 0 ++++++++++--------
1 file changed, 81 insertions(+), 72 deletions(-)

 # Compute x86_64-specific values

 CT_DoArchValues() {

     # The architecture part of the tuple:

     CT_TARGET_ARCH="${CT_ARCH}"

 }