Update node.js to 12

For Ubuntu it means using an alternative packages, for
openSUSE not using an alternative package.

Change-Id: I09085428db083adc1ff1d68f384cd19c83605bfd
Reviewed-by: Heikki Halmet <heikki.halmet@qt.io>
(cherry picked from commit c4b8c908b6)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

coin/provisioning/qtci-linux-Ubuntu-20.04-x86_64/02-apt.sh

@@ -90,8 +90,7 @@ installPackages+=(libgbm-dev)
 installPackages+=(libxkbfile-dev)
 installPackages+=(libxshmfence-dev)
 installPackages+=(libxss-dev)
-installPackages+=(nodejs)
-# NOTE! Can't install nodejs-dev because libssl1.0-dev conflicts with libssl1.0-dev which is depandency of nodejs-dev.
+installPackages+=(nodejs-mozilla) # use nodejs-mozilla because nodejs is outdated
 
 # Common event loop handling
 installPackages+=(libglib2.0-dev)
@@ -231,6 +230,7 @@ pip3 wheel --wheel-dir "$HOME/python3-wheels" -r "${BASH_SOURCE%/*}/../common/sh
 
 source "${BASH_SOURCE%/*}/../common/unix/SetEnvVar.sh"
 SetEnvVar "PYTHON3_WHEEL_CACHE" "$HOME/python3-wheels"
+SetEnvVar "PATH" "/usr/lib/nodejs-mozilla/bin:\$PATH"
 
 OpenSSLVersion="$(openssl version |cut -b 9-14)"
 echo "OpenSSL = $OpenSSLVersion" >> ~/versions.txt

coin/provisioning/qtci-linux-openSUSE-15.3-x86_64/04-zypperpackages.sh

@@ -37,7 +37,7 @@ sudo zypper -nq install libicu-devel
 # qtwebengine
 sudo zypper -nq install alsa-devel dbus-1-devel libxkbfile-devel \
          libXcomposite-devel libXcursor-devel libXrandr-devel libXtst-devel \
-         mozilla-nspr-devel mozilla-nss-devel nodejs10 nodejs10-devel glproto-devel \
+         mozilla-nspr-devel mozilla-nss-devel nodejs12 glproto-devel \
          libxshmfence-devel libXdamage-devel
 
 # qtwebkit