fix(android): fix code block indentation

The indentation caused the specific code block for the AM67A board
to be displayed even if the another board was selected.
This caused the wrong dtbo index being displayed.

Signed-off-by: Maxime Fournier <mfournier@baylibre.com>

Author: FournierMx

source/android/Application_Notes_Camera.rst

@@ -89,7 +89,7 @@ After flashing, make sure to halt in the U-Boot shell and run
 
 .. ifconfig:: CONFIG_part_variant in ('AM67A')
 
-.. code-block:: console
+   .. code-block:: console
 
       => env set adtbo_idx 16
       => saveenv