Use ac_cv_sizeof_* from eglibc as starting point for powerpc64-linux
site info. We will refactor common bits that are needed out of
powerpc32-linux based on build issues.
(From OE-Core rev: 0f094d208b4a6ea21fb69a3e770f5bf742bf2155)
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
