Update azure-pipelines for openssl crypto provider

Explicitly enable openssl crypto provider in the linux and sanitizer
builds, and disable it in the windows build.

azure-pipelines/build-linux

@@ -3,9 +3,9 @@ set -ex
 sudo apt-get update
 sudo apt-get -y install \
    autoconf build-essential zlib1g-dev libjpeg-dev libgnutls28-dev \
-   docbook-xsl fop xsltproc libxml2-utils inkscape imagemagick
+   libssl-dev docbook-xsl fop xsltproc libxml2-utils inkscape imagemagick
 ./configure --enable-werror --enable-doc-maintenance \
-    --enable-crypto-native --enable-crypto-gnutls \
+    --enable-crypto-native --enable-crypto-openssl --enable-crypto-gnutls \
     --enable-show-failed-test-output
 make -j$(nproc) -k
 for i in $(./qpdf/build/qpdf --show-crypto); do

azure-pipelines/build-linux32

@@ -16,7 +16,7 @@ sudo apt-get update
 
 sudo apt-get -y install \
    autoconf build-essential zlib1g-dev:i386 libjpeg-dev:i386 \
-   g++-multilib
+   libssl-dev:i386 g++-multilib
 ./configure --enable-werror --enable-show-failed-test-output \
     CFLAGS=-m32 CXXFLAGS=-m32 LDFLAGS=-m32
 

azure-pipelines/build-windows

@@ -27,7 +27,7 @@ PATH=$cwd/libqpdf/build:$PATH
 
 installdir=install-$tool$wordsize
 rm -rf $installdir
-./config-$tool --enable-show-failed-test-output --disable-crypto-gnutls
+./config-$tool --enable-show-failed-test-output --disable-crypto-gnutls --disable-crypto-openssl
 make -j$(nproc) -k
 make -k check
 make install

azure-pipelines/test-sanitizers

@@ -7,7 +7,7 @@ sudo apt-get -y install \
    CFLAGS="-fsanitize=address -fsanitize=undefined -g" \
    CXXFLAGS="-fsanitize=address -fsanitize=undefined -g" \
    LDFLAGS="-fsanitize=address -fsanitize=undefined" \
-   --enable-crypto-native --enable-crypto-gnutls \
+   --enable-crypto-native --enable-crypto-openssl --enable-crypto-gnutls \
    --enable-werror --disable-shared --enable-show-failed-test-output
 make -j$(nproc) -k
 for i in $(./qpdf/build/qpdf --show-crypto); do