create_wrapper was previously abused to invoke the Perl interpretter directly
instead of relying on #! parsing, which is read into a 128 byte buffer so breaks
with deep build directories.
However we already install a "nativeperl" binary into the native sysroot, so
use sed to change the #! line to /usr/bin/env nativeperl.
Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Saul Wold <sgw@linux.intel.com>
