Adds Action filters to the main branch

.github/workflows/hirs_unit_tests.yml

@@ -4,6 +4,9 @@ name: HIRS Build and Unit Test
 
 on:
   push:
+    branches:
+      - '*v2*'
+      - 'master'
     # allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 

.github/workflows/package_centos.yml

@@ -1,6 +1,9 @@
 name: HIRS packages for centos
 on:
   push:
+    branches:
+      - '*v2*'
+      - 'master'
     workflow_dispatch:
   
 jobs:

.github/workflows/system_test.yml

@@ -3,6 +3,9 @@
 name: HIRS System Tests
 on: 
   push:
+    branches:
+      - '*v2*'
+      - 'master'
     workflow_dispatch:
 env:
   TEST_STATUS: 0