doc: update CSP hooks RST to include undocumented functions

Updated the documentation file to explicitly list all hook functions from
`csp_hooks.h` using `.. autocfunction::` directives.

This ensures that previously undocumented functions are properly included in the
generated documentation, addressing issues where automatic inclusion via `..
autocmodule::` did not work as expected.

Improves visibility and completeness of the CSP hooks API documentation.

Signed-off-by: Gaetan Perrot <[email protected]>

Author: moonlight83340

doc/api/csp_hooks_h.rst

@@ -2,4 +2,18 @@ CSP Hooks
 =========
 
 .. autocmodule:: csp_hooks.h
-	:members:
+
+Hook Functions
+--------------
+
+.. autocfunction:: csp_hooks.h::csp_output_hook
+.. autocfunction:: csp_hooks.h::csp_input_hook
+.. autocfunction:: csp_hooks.h::csp_reboot_hook
+.. autocfunction:: csp_hooks.h::csp_shutdown_hook
+.. autocfunction:: csp_hooks.h::csp_memfree_hook
+.. autocfunction:: csp_hooks.h::csp_ps_hook
+.. autocfunction:: csp_hooks.h::csp_panic
+.. autocfunction:: csp_hooks.h::csp_crypto_decrypt
+.. autocfunction:: csp_hooks.h::csp_crypto_encrypt
+.. autocfunction:: csp_hooks.h::csp_clock_get_time
+.. autocfunction:: csp_hooks.h::csp_clock_set_time