[Actions] Add permissions to all workflows (#368)

* Add permissions section to GitHub Actions workflow

* Add permissions section to workflow file

* Add permissions section to workflow file

* Add permissions section to Linux build template

* Update MacOS build template with permissions

Add permissions section to MacOS build template

Author: VeithMetro

.github/workflows/Build ThunderNanoServicesRDK on Linux.yml

@@ -1,5 +1,8 @@
 name: Build ThunderNanoServicesRDK on Linux
 
+permissions:
+  contents: read
+
 on:
   workflow_dispatch:
   push:

.github/workflows/Build ThunderNanoServicesRDK on MacOS.yml

@@ -1,5 +1,8 @@
 name: Build ThunderNanoServicesRDK on MacOS
 
+permissions:
+  contents: read
+
 on:
   workflow_dispatch:
   push:

.github/workflows/Build ThunderNanoServicesRDK on Windows.yml

@@ -1,5 +1,8 @@
 name: Build ThunderNanoServicesRDK on Windows
 
+permissions:
+  contents: read
+
 on:
   workflow_dispatch:
   push:

.github/workflows/Linux build template.yml

@@ -1,5 +1,8 @@
 name: Linux build template
 
+permissions:
+  contents: read
+
 on:
   workflow_call:
 

.github/workflows/MacOS build template.yml

@@ -1,5 +1,8 @@
 name: MacOS build template
 
+permissions:
+  contents: read
+
 on:
   workflow_call: