package/perl-net-ssleay: bump to version 1.93_01

- Refresh patch
- Drop -lz from Makefile with libressl as this is the only solution for
  now: https://github.com/radiator-software/p5-net-ssleay/issues/399
- License has been clarified to be Artistic-2.0 since version 1.86.11:
  https://github.com/radiator-software/p5-net-ssleay/commit/aa4a0206d6d2a5ac2998dd9d6a8c5b88902c04de
- This bump will fix the following build failure with libressl:

  In file included from /home/autobuild/autobuild/instance-11/output-1/host/armeb-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/perl5/5.34.1/armeb-linux/CORE/perl.h:5748,
                   from SSLeay.xs:141:
  SSLeay.xs: In function 'XS_Net__SSLeay_SESSION_get_master_key':
  SSLeay.xs:5569:37: error: invalid use of incomplete typedef 'SSL_SESSION' {aka 'struct ssl_session_st'}
   5569 |      sv_setpvn(ST(0), (const char*)s->master_key, s->master_key_length);
        |                                     ^~

https://metacpan.org/release/CHRISN/Net-SSLeay-1.93_01/changes

Fixes:
 - http://autobuild.buildroot.org/results/71337cc496727f2b1173c055d706c5bfc2f5d2bc



Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>