Before, trying to compile some perl modules on arm fails with an
error like
t/01-simple.t ..... 5/7 "./add": error: Android 5.0 and later only support position-independent executables (-fPIE).
No idea why it occurs on arm but not on aarch64 or x86_64. Error
should probably be fixed properly elsewhere in perl's source code, but
let's go for this easy fix for now. Adding -pie here also introduces
warnings when building perl packages on device due to clang -E not
recognizing it, but at least they compile..
Tested on lineage-18.1 arm tablet.