don't use full path to command instead use module.get_bin_path

lib/ansible/module_utils/facts.py

@@ -2179,13 +2179,16 @@ class AIXNetwork(GenericBsdIfconfigNetwork, Network):
                     self.parse_inet6_line(words, current_if, ips)
                 else:
                     self.parse_unknown_line(words, current_if, ips)
-
-            rc, out, err = module.run_command(['/usr/bin/uname', '-W'])
+            uname_path = module.get_bin_path('uname')
+            if uname_path:
+                rc, out, err = module.run_command([uname_path, '-W'])
                 # don't bother with wpars it does not work
                 # zero means not in wpar
                 if out.split()[0] == '0':
                     if current_if['macaddress'] == 'unknown' and re.match('^en', current_if['device']):
-                    rc, out, err = module.run_command(['/usr/bin/entstat', current_if['device'] ])
+                        entstat_path = module.get_bin_path('entstat')
+                        if entstat_path:
+                            rc, out, err = module.run_command([entstat_path, current_if['device'] ])
                             if rc != 0:
                                 break
                             for line in out.split('\n'):
@@ -2200,7 +2203,9 @@ class AIXNetwork(GenericBsdIfconfigNetwork, Network):
                                     current_if['type'] = 'ether'
                     # device must have mtu attribute in ODM
                     if 'mtu' not in current_if:
-                    rc, out, err = module.run_command(['/usr/sbin/lsattr','-El', current_if['device'] ])
+                        lsattr_path = module.get_bin_path('lsattr')
+                        if lsattr_path:
+                            rc, out, err = module.run_command([lsattr_path,'-El', current_if['device'] ])
                             if rc != 0:
                                 break
                             for line in out.split('\n'):