feat(linux): Add Security landing page for AM62Dx

Enable Security overview landing page with multiple security features
for AM62Dx.

Signed-off-by: Shiva Tripathi <s-tripathi1@ti.com>

Author: shiva-ti

configs/AM62DX/AM62DX_linux_toc.txt

@@ -84,6 +84,11 @@ linux/Foundational_Components_Kernel_Users_Guide
 linux/Foundational_Components_Kernel_LTP-DDT_Validation
 linux/Foundational_Components_Security
 linux/Foundational_Components/System_Security/Auth_boot
+linux/Foundational_Components/System_Security/Security_overview
+linux/Foundational_Components/System_Security/Memory_Firewalls
+linux/Foundational_Components/System_Security/SELinux
+linux/Foundational_Components/System_Security/Filesystem_Encryption
+linux/Foundational_Components_Secure_Boot
 linux/Foundational_Components_Filesystem
 linux/Foundational_Components_Tools
 linux/Foundational_Components/Tools/Development_Tools

source/linux/Foundational_Components/System_Security/Security_overview.rst

@@ -70,7 +70,7 @@ The following table lists some of the key Security Features:
   +-------------------------+-----------------------------------------------------------+--------------------------------------+
 
 
-.. ifconfig:: CONFIG_part_variant in ('AM62X', 'AM62PX', 'AM62AX', 'AM64X')
+.. ifconfig:: CONFIG_part_variant in ('AM62X', 'AM62PX', 'AM62AX', 'AM64X', 'AM62DX')
 
   +-------------------------+-----------------------------------------------------------+--------------------------------------+
   | Security Feature        | Description                                               | Links                                |
@@ -103,7 +103,7 @@ The following table lists some of the key Security Features:
   |**Filesystem Encryption**| using LUKS2 with TPM-sealed keys                          |                                      |
   +-------------------------+-----------------------------------------------------------+--------------------------------------+
 
-.. ifconfig:: CONFIG_part_variant not in ('AM62X', 'AM62PX', 'AM62AX', 'AM62LX', 'AM64X')
+.. ifconfig:: CONFIG_part_variant not in ('AM62X', 'AM62PX', 'AM62AX', 'AM62LX', 'AM64X', 'AM62DX')
 
   +-------------------------+-----------------------------------------------------------+--------------------------------------+
   | Security Feature        | Description                                               | Links                                |
@@ -120,6 +120,6 @@ The following table lists some of the key Security Features:
   |                         | execution of security-sensitive applications and services |                                      |
   +-------------------------+-----------------------------------------------------------+--------------------------------------+
   | **Memory Firewalls**    | Prevents unauthorized access through hardware-enforced    | :ref:`memory-firewalls`              |
-  |                         | security boundaries                                       |				       |
+  |                         | security boundaries                                       |                                      |
   +-------------------------+-----------------------------------------------------------+--------------------------------------+