Add documentation links

Author: jasonrandrews

content/install-guides/asct.md

@@ -15,7 +15,7 @@ minutes_to_complete: 15
 test_maintenance: false
 
 # No official documentation 
-official_docs: https://learn.arm.com/install-guides/asct/
+official_docs: https://developer.arm.com/documentation/111147/latest
 
 author:
 - Jason Andrews

content/install-guides/performix.md

@@ -16,7 +16,7 @@ minutes_to_complete: 30
 author: Pareena Verma
 
 ### Link to official documentation
-official_docs: https://developer.arm.com/servers-and-cloud-computing/arm-performix
+official_docs: https://developer.arm.com/documentation/110163/latest 
 
 weight: 1                  
 tool_install: true        

content/learning-paths/servers-and-cloud-computing/cpu_hotspot_performix/_index.md

@@ -34,6 +34,10 @@ further_reading:
         title: Optimize application performance using Arm Performix CPU microarchitecture analysis
         link: /learning-paths/servers-and-cloud-computing/performix-microarchitecture/
         type: documentation
+    - resource:
+        title: Arm Performix User Guide
+        link: https://developer.arm.com/documentation/110163/latest
+        type: documentation
     - resource:
         title: Flame Graphs 
         link: https://www.brendangregg.com/flamegraphs.html

content/learning-paths/servers-and-cloud-computing/performix-microarchitecture/_index.md

@@ -41,16 +41,12 @@ further_reading:
         link: /learning-paths/servers-and-cloud-computing/cpu_hotspot_performix/
         type: documentation
     - resource:
-        title: "Port Code to Arm Scalable Vector Extension (SVE)"
-        link: /learning-paths/servers-and-cloud-computing/sve/
-        type: documentation
-    - resource:
-        title: "Arm Neoverse N1: Core Performance Analysis Methodology"
-        link: https://armkeil.blob.core.windows.net/developer/Files/pdf/white-paper/neoverse-n1-core-performance-v2.pdf
+        title: Arm Performix User Guide
+        link: https://developer.arm.com/documentation/110163/latest
         type: documentation
     - resource:
-        title: "Arm Neoverse N1 PMU Guide"
-        link: https://developer.arm.com/documentation/PJDOC-466751330-547673/r4p1/
+        title: "Port Code to Arm Scalable Vector Extension (SVE)"
+        link: /learning-paths/servers-and-cloud-computing/sve/
         type: documentation
 
 ### FIXED, DO NOT MODIFY