doc: Update clearlinux os installation guide link.

bare-metal-install is replaced with bare-metal-install-server.

Signed-off-by: ruix.li <ruix.li@intel.com>

Author: lirui34

doc/getting-started/apl-nuc.rst

@@ -90,7 +90,7 @@ manually, as described below).
 #. Download the compressed Clear Linux OS installer image from
    https://download.clearlinux.org/releases/28960/clear/clear-28960-installer.img.xz
    and follow the `Clear Linux OS installation guide
-   <https://clearlinux.org/documentation/clear-linux/get-started/bare-metal-install>`__
+   <https://clearlinux.org/documentation/clear-linux/get-started/bare-metal-install-server>`_
    as a starting point for installing Clear Linux OS onto your platform. Follow the recommended
    options for choosing an **Advanced options** installation type, and using the platform's
    storage as the target device for installation (overwriting the

doc/tutorials/agl-vms.rst

@@ -129,7 +129,7 @@ Service OS
 #. Download the compressed Clear Linux OS installer image from
    https://download.clearlinux.org/releases/26200/clear/clear-26200-installer.img.xz
    and follow the `Clear Linux OS installation guide
-   <https://clearlinux.org/documentation/clear-linux/get-started/bare-metal-install>`_
+   <https://clearlinux.org/documentation/clear-linux/get-started/bare-metal-install-server>`_
    as a starting point for installing Clear Linux OS onto your platform.
    Follow the recommended options for choosing an Automatic installation
    type, and using the platform's storage as the target device for

doc/tutorials/using_partition_mode_on_up2.rst

@@ -22,7 +22,7 @@ Prerequisites
 In this tutorial two Linux privileged VMs are started by the ACRN hypervisor.
 To set up the Linux root filesystems for each VM, follow the Clear Linux OS
 `bare metal installation guide
-<https://clearlinux.org/documentation/clear-linux/get-started/bare-metal-install#bare-metal-install>`_
+<https://clearlinux.org/documentation/clear-linux/get-started/bare-metal-install#bare-metal-install-server>`_
 to install Clear Linux OS on a **SATA disk** and a **USB flash disk** prior the setup,
 as the two privileged VMs will mount the root filesystems via the SATA controller
 and the USB controller respectively.