perl: fix not a Mach-O file on macOS

perl: fix not a Mach-O file on macOS

Reverts [1] to resolve the following build error on macOS:

/Volumes/wrt3200/openwrt/staging_dir/hostpkg/usr/bin/perl installperl --destdir=/Volumes/wrt3200/openwrt/build_dir/target-arm_cortex-a9+vfpv3-d16_musl_eabi/perl/perl-5.38.2/ipkg-install
WARNING: You've never run 'make test' or some tests failed! (Installing anyway.)
  /usr/bin/perl5.38.2
error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/install_name_tool: input file: /Volumes/wrt3200/openwrt/build_dir/target-arm_cortex-a9+vfpv3-d16_musl_eabi/perl/perl-5.38.2/ipkg-install/usr/bin/perl5.38.2 is not a Mach-O file

[1] https://github.com/Perl/perl5/commit/88efce38149481334db7ddb932f9b74eaaa9765b

Signed-off-by: Georgi Valkov <gvalkov@gmail.com>