Provisioning: Add Red Hat 8.10 as non-blocking in CI

RHEL-8.10 will be run in parallel with RHEL-8.8 in CI as non-blocking
until RHEL-8.10 is confirmed stable, then it will replace RHEL-8.8. [CI Platforms]

Task-number: QTQAINFRA-6366
Change-Id: I4b470754895a72be026e869eb4e4d273eb3801b4
Reviewed-by: Tero Heikkinen <tero.heikkinen@qt.io>
Reviewed-by: Simo Fält <simo.falt@qt.io>

coin/pre-provisioning/qtci-linux-RHEL-8.10-x86_64/README_MANUAL_INSTALLATIONS

@@ -0,0 +1,62 @@
+### RED HAT ENTERPRISE LINUX 8.10 ###
+
+Language: English (United States)
+Time & Date: Etc/Coordinated Universal Time
+Software Selection: Server with GUI
+Installation Destination: Automatic partitioning selected
+Root Passowrd: Set
+Network & Host..: Connect
+User Creation
+Beging Installation
+
+Reboot
+
+Licensing: Accept
+Finish Configuration
+
+gnome-initial-setup:
+Language: English (US)
+Typing:English (US)
+Privacy: Location Services: OFF
+Connect Your Online Accounts: Skip
+Start Using Red Hat Enterprise Linux
+
+# Add user to sudoers
+Add 'qt ALL=NOPASSWD: ALL' to /etc/sudoers.d/qt
+
+# Configure Settings
+ Notifications:
+    * Notification Popups: OFF
+    * Lock Screen Notifications: OFF
+ Privacy:
+    * Screen Lock: OFF
+ Power:
+    * Blank screen: Never
+ Details:
+    * Time & Date: Time Zone: UTC
+       * run "sudo timedatectl set-timezone Etc/UTC"
+    * Users: Automatic login on
+
+Add 'GRUB_GFXMODE=1280x800' to /etc/default/grub
+sudo grub2-mkconfig -o /etc/grub2.cfg
+sudo grub2-mkconfig -o /boot/grub2/grub.cfg
+
+# Add support for virtio driver
+su
+echo "add_drivers+=\" virtio-blk \"" >> /etc/dracut.conf.d/virtio.conf
+dracut -f
+
+# Do these from Opennebula UI!
+
+# Enable network connection from right upper corner
+
+ Devices:
+    * Displays: Resolution 1280 x 800
+
+# Fetch and run coin-setup
+Download http://coin/coin/binary/linux_amd64/coin-setup
+# run as qt user
+chmod 755 coin-setup
+run './coin-setup'
+
+Reboot