Documentation/rv: Add sched pages to the indices

The pages Documentation/tools/rv/rv-mon-sched.rst and
Documentation/trace/rv/monitor_sched.rst were introduced but not
included in any index.

Add them to the respective indices.

Cc: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/20250327081240.46422-1-gmonaco@redhat.com
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: 03abeaa ("Documentation/rv: Add docs for the sched monitors")
Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

Author: glemco

Documentation/tools/rv/index.rst

@@ -15,6 +15,7 @@ Runtime verification (rv) tool
    rv-mon
    rv-mon-wip
    rv-mon-wwnr
+   rv-mon-sched
 
 .. only::  subproject and html
 

Documentation/trace/rv/index.rst

@@ -12,3 +12,4 @@ Runtime Verification
    da_monitor_instrumentation.rst
    monitor_wip.rst
    monitor_wwnr.rst
+   monitor_sched.rst