DOCS: Replaces broken links

Replaces all links in the docs which have become outdated. This also
includes email addresses which are no longer active.

Change-Id: I6830237c311d2785efd78d5753b8393b1ba06234
Signed-off-by: Matthew Dalzell <matthew.dalzell@arm.com>
diff --git a/docs/glossary.rst b/docs/glossary.rst
index f2b9083..ad087b5 100644
--- a/docs/glossary.rst
+++ b/docs/glossary.rst
@@ -129,14 +129,14 @@
 | `Firmware Framework for M (FF-M)`_
 
 .. _Firmware Framework for M (FF-M):
-   https://www.arm.com/architecture/security-features/platform-security
+   https://developer.arm.com/documentation/aes0039/b/?lang=en
 
 .. _PSA term: `Firmware Framework for M (FF-M)`_
 
 | `Trusted Base System Architecture for M`_
 
 .. _Trusted Base System Architecture for M:
-   https://www.arm.com/architecture/security-features/platform-security
+   https://developer.arm.com/documentation/107610/0000/Overview/Compliance/Trusted-Base-System-Architecture-for-Armv8-M
 
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