openssl spkg-configure.m4: Also require openssl if curl needs to be built #34665
Description
Seen in opensuse-15.3-gcc_11-python3.9:
https://github.com/mkoeppe/sage/actions/runs/3251926884/jobs/5344443553
[curl-7.84.0] checking for openssl options with pkg-config... no
[curl-7.84.0] checking for HMAC_Update in -lcrypto... no
[curl-7.84.0] checking for HMAC_Init_ex in -lcrypto... no
[curl-7.84.0] checking OpenSSL linking with -ldl... no
[curl-7.84.0] checking OpenSSL linking with -ldl and -lpthread... no
[curl-7.84.0] configure: OPT_OPENSSL: yes
[curl-7.84.0] configure: OPENSSL_ENABLED:
[curl-7.84.0] configure: error: --with-openssl was given but OpenSSL could not be detected
[curl-7.84.0] ********************************************************************************
Depends on #32182
CC: @sagetrac-tmonteil @dimpase @orlitzky
Component: build: configure
Author: Matthias Koeppe
Branch/Commit: b39ffd2
Reviewer: Dima Pasechnik
Issue created by migration from https://trac.sagemath.org/ticket/34665