patches/eglibc: remove 100-powerpc-private_futex.patch from trunk

100-powerpc-private_futex.patch no longer applies to eglibc trunk.
This patch was submitted upstream in trunk.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>

 reporter_name="Ioannis E. VENETIS"

 reporter_url="http://sourceware.org/ml/crossgcc/2009-11/msg00109.html"

 reporter_comment=""