Documentation: livepatch: Convert to automatically generated contents

Automatically generate the tables of contents for livepatch documentation
files that have tables of contents rather than open coding them so things
are a little easier to maintain.

Signed-off-by: Mark Brown <[e-mail]>
Acked-by: Josh Poimboeuf <[e-mail]>
Signed-off-by: Jiri Kosina <[e-mail]>

Documentation/livepatch/livepatch.rst

···
 
 .. Table of Contents:
 
-    1. Motivation
-    2. Kprobes, Ftrace, Livepatching
-    3. Consistency model
-    4. Livepatch module
-       4.1. New functions
-       4.2. Metadata
-    5. Livepatch life-cycle
-       5.1. Loading
-       5.2. Enabling
-       5.3. Replacing
-       5.4. Disabling
-       5.5. Removing
-    6. Sysfs
-    7. Limitations
+.. contents:: :local:
 
 
 1. Motivation

Documentation/livepatch/module-elf-format.rst

···
 
 .. Table of Contents
 
-   1. Background and motivation
-   2. Livepatch modinfo field
-   3. Livepatch relocation sections
-      3.1 Livepatch relocation section format
-   4. Livepatch symbols
-      4.1 A livepatch module's symbol table
-      4.2 Livepatch symbol format
-   5. Symbol table and Elf section access
+.. contents:: :local:
+
 
 1. Background and motivation
 ============================