doc: Reword document titles

This patch attempts to standardise the document titles as well as
adding titles to documents that were missing one. The aim is to
remove needless references to "TF-A" or "Trusted Firmware" in the
title of every document and to make sure that the title matches
with the document content.

Change-Id: I9b93ccf43b5d57e8dc793a5311b8ed7c4dd245cc
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
diff --git a/docs/components/arm-sip-service.rst b/docs/components/arm-sip-service.rst
index 6cdac83..9cbf199 100644
--- a/docs/components/arm-sip-service.rst
+++ b/docs/components/arm-sip-service.rst
@@ -1,5 +1,5 @@
-Arm SiP Service
-===============
+Arm SiP Services
+================
 
 This document enumerates and describes the Arm SiP (Silicon Provider) services.
 
diff --git a/docs/components/exception-handling.rst b/docs/components/exception-handling.rst
index e3684f1..b370c02 100644
--- a/docs/components/exception-handling.rst
+++ b/docs/components/exception-handling.rst
@@ -1,8 +1,5 @@
-Exception Handling Framework in Trusted Firmware-A
-==================================================
-
-
-
+Exception Handling Framework
+============================
 
 .. contents::
     :depth: 2
diff --git a/docs/components/firmware-update.rst b/docs/components/firmware-update.rst
index f3ad6af..8124097 100644
--- a/docs/components/firmware-update.rst
+++ b/docs/components/firmware-update.rst
@@ -1,8 +1,5 @@
-Trusted Firmware-A - Firmware Update design guide
-=================================================
-
-
-
+Firmware Update (FWU)
+=====================
 
 .. contents::
 
diff --git a/docs/components/platform-interrupt-controller-API.rst b/docs/components/platform-interrupt-controller-API.rst
index 42d92be..5c2293f 100644
--- a/docs/components/platform-interrupt-controller-API.rst
+++ b/docs/components/platform-interrupt-controller-API.rst
@@ -1,7 +1,5 @@
-Platform Interrupt Controller API documentation
-===============================================
-
-
+Platform Interrupt Controller API
+=================================
 
 .. contents::
 
diff --git a/docs/components/ras.rst b/docs/components/ras.rst
index f329fb0..4c16009 100644
--- a/docs/components/ras.rst
+++ b/docs/components/ras.rst
@@ -1,7 +1,5 @@
-RAS support in Trusted Firmware-A
-=================================
-
-
+Reliability, Availability, and Serviceability (RAS) Extensions
+==============================================================
 
 .. contents::
     :depth: 2
diff --git a/docs/components/secure-partition-manager-design.rst b/docs/components/secure-partition-manager-design.rst
index 2c32eba..91a135b 100644
--- a/docs/components/secure-partition-manager-design.rst
+++ b/docs/components/secure-partition-manager-design.rst
@@ -1,8 +1,5 @@
-*******************************
-Secure Partition Manager Design
-*******************************
-
-
+Secure Partition Manager
+************************
 
 .. contents::
 
diff --git a/docs/components/xlat-tables-lib-v2-design.rst b/docs/components/xlat-tables-lib-v2-design.rst
index d55f010..26e4f2b 100644
--- a/docs/components/xlat-tables-lib-v2-design.rst
+++ b/docs/components/xlat-tables-lib-v2-design.rst
@@ -1,9 +1,6 @@
-Translation Tables Library Design
+Translation (XLAT) Tables Library
 =================================
 
-
-
-
 .. contents::