net/net.c: cosmetic: fix indentation

This removes the following checkpatch issues:
 - ERROR: switch and case should be at the same indent
 - WARNING: suspect code indent for conditional statements
 - WARNING: labels should not be indented

Signed-off-by: Luca Ceresoli <luca.ceresoli@comelit.it>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Ben Warren <biggerbadderben@gmail.com>

net/net.c

@@ -1128,8 +1128,7 @@ CDPHandler(const uchar *pkt, unsigned len)
 				ss = (const ushort *)(t + 1);
 
 #ifdef CONFIG_CDP_APPLIANCE_VLAN_TYPE
-					if (applid ==
-					    CONFIG_CDP_APPLIANCE_VLAN_TYPE)
+				if (applid == CONFIG_CDP_APPLIANCE_VLAN_TYPE)
 					vlan = *ss;
 #else
 				/* XXX will this work; dunno */