update min version for pkg-tests (#2172)

Author: abhishuraina

test/packaging/ansible/agent-upgrade.yml

@@ -16,7 +16,7 @@
   tasks:
     - name: agent upgrade tests suite
       vars:
-        target_agent_version: "1.71.0"
+        target_agent_version: "1.72.0"
 
       block:
 

test/packaging/ansible/installation-pinned.yml

@@ -15,8 +15,8 @@
   tasks:
     - name: Installation tests suite
       vars:
-        target_agent_version: "1.71.0" # minimum version for debian 13 & sles 15.7
-        target_agent_version_fips: "1.71.0" # minimum version for debian 13 & sles 15.7
+        target_agent_version: "1.72.0" # minimum version for rhel 10
+        target_agent_version_fips: "1.72.0" # minimum version for rhel 10
 
       block:
         - name: Install agent