[PATCH 10/12] Documentation: x86: Enclose TDX initialization code inside code block

[Bagas Sanjaya <bagasdotme@gmail.com>]

kernel test robot reported htmldocs warning on Documentation/x86/tdx.rst:

Documentation/x86/tdx.rst:69: WARNING: Unexpected indentation.
Documentation/x86/tdx.rst:70: WARNING: Block quote ends without a blank line; unexpected unindent.

These warnings above are due to missing code block marker before TDX
initialization code, which confuses Sphinx as normal block quote instead.

Add literal code block marker to fix the warnings.

Link: https://lore.kernel.org/linux-doc/202207042107.YqVvxdJz-lkp@intel.com/
Fixes: f05f595045dfc7 ("Documentation/x86: Add documentation for TDX host support")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
---
 Documentation/x86/tdx.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/x86/tdx.rst b/Documentation/x86/tdx.rst
index 6c6b09ca6ba407..4430912a2e4f05 100644
--- a/Documentation/x86/tdx.rst
+++ b/Documentation/x86/tdx.rst
@@ -62,7 +62,7 @@ use it as 'metadata' for the TDX memory.  It also takes additional CPU
 time to initialize those metadata along with the TDX module itself.  Both
 are not trivial.  Current kernel doesn't choose to always initialize the
 TDX module during kernel boot, but provides a function tdx_init() to
-allow the caller to initialize TDX when it truly wants to use TDX:
+allow the caller to initialize TDX when it truly wants to use TDX::
 
         ret = tdx_init();
         if (ret)
-- 
An old man doll... just what I always wanted! - Clara