GCCPIE flag which is empty by default adds "--enable-default-pie"
configure option for harderned distros
We do not require to add -fpie -pie flag externally anymore
(From OE-Core rev: 1c7e195c94764d680a12a49b870f04cd58860f81)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>