Patch 1 of 7, improve PPC HW capabiltiy checking.

The patch was submitted by Will Schmidt  (will_schmidt@vnet.ibm.com).

Add generic (ppc64) aux vector capability checking script.
This consolidates several of the existing _cap checking scripts.

Bugzilla 34979



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15420 a5019735-40e9-0310-863c-91ae7b9d1cf9
2 files changed