drop not needed sys/capability.h header includes

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I6b2051ef9aa0bee370fd5ae1bbff118a407bcaf2
diff --git a/clatd.c b/clatd.c
index 9c3424e..307211f 100644
--- a/clatd.c
+++ b/clatd.c
@@ -36,7 +36,6 @@
 #include <linux/if_packet.h>
 #include <linux/if_tun.h>
 #include <net/if.h>
-#include <sys/capability.h>
 #include <sys/uio.h>
 
 #include "clatd.h"
diff --git a/main.c b/main.c
index d9371da..2ab865e 100644
--- a/main.c
+++ b/main.c
@@ -22,7 +22,6 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
-#include <sys/capability.h>
 #include <unistd.h>
 
 #include "clatd.h"