Fix the linux.storage.mount state for tmpfs
diff --git a/linux/storage/mount.sls b/linux/storage/mount.sls
index 2a855ed..e4c2166 100644
--- a/linux/storage/mount.sls
+++ b/linux/storage/mount.sls
@@ -5,7 +5,7 @@
 
 {%- if mount.enabled %}
 
-{%- if not mount.file_system in ['nfs', 'nfs4', 'cifs'] %}
+{%- if not mount.file_system in ['nfs', 'nfs4', 'cifs', 'tmpfs'] %}
 
 mkfs_{{ mount.device}}:
   cmd.run:
@@ -50,4 +50,4 @@
 
 {%- endfor %}
 
-{%- endif %}
\ No newline at end of file
+{%- endif %}