doc: update TF-M to 2.2.0

The in-tree TF-M is now 2.2.0. It requires newer documentation to
be available.

Signed-off-by: Tomi Fontanilles <[email protected]>

Author: tomi-font

doc/CMakeLists.txt

@@ -333,7 +333,7 @@ add_doxygen_docset(nrfx ${ZEPHYR_HAL_NORDIC_MODULE_DIR} "" STANDALONE)
 #-------------------------------------------------------------------------------
 # docset: tfm
 
-add_docset(tfm "2.1.2")
+add_docset(tfm "2.2.0")
 
 #-------------------------------------------------------------------------------
 # docset: matter