fix setup module on Fedora Core 5 (#17175)

setup module fails with AttributeError: 'module' object has no attribute
'selinux_getpolicytype' in get_selinux_facts on Fedora Core 5

lib/ansible/module_utils/facts.py

@@ -427,7 +427,7 @@ class Facts(object):
             self.facts['selinux']['status'] = 'enabled'
             try:
                 self.facts['selinux']['policyvers'] = selinux.security_policyvers()
-            except OSError:
+            except (AttributeError,OSError):
                 self.facts['selinux']['policyvers'] = 'unknown'
             try:
                 (rc, configmode) = selinux.selinux_getenforcemode()
@@ -435,12 +435,12 @@ class Facts(object):
                     self.facts['selinux']['config_mode'] = Facts.SELINUX_MODE_DICT.get(configmode, 'unknown')
                 else:
                     self.facts['selinux']['config_mode'] = 'unknown'
-            except OSError:
+            except (AttributeError,OSError):
                 self.facts['selinux']['config_mode'] = 'unknown'
             try:
                 mode = selinux.security_getenforce()
                 self.facts['selinux']['mode'] = Facts.SELINUX_MODE_DICT.get(mode, 'unknown')
-            except OSError:
+            except (AttributeError,OSError):
                 self.facts['selinux']['mode'] = 'unknown'
             try:
                 (rc, policytype) = selinux.selinux_getpolicytype()
@@ -448,7 +448,7 @@ class Facts(object):
                     self.facts['selinux']['type'] = policytype
                 else:
                     self.facts['selinux']['type'] = 'unknown'
-            except OSError:
+            except (AttributeError,OSError):
                 self.facts['selinux']['type'] = 'unknown'
 
     def get_caps_facts(self):