[PATCH] eal: fix compile error in eal_timer.c

Error message:
/root/dpdk-2.2.0/lib/librte_eal/linuxapp/eal/eal_timer.c: In function ‘rte_eal_hpet_init’:
/root/dpdk-2.2.0/lib/librte_eal/linuxapp/eal/eal_timer.c:222:2: error: implicit declaration of function ‘rte_thread_setname’ [-Werror=implicit-function-declaration]
  ret = rte_thread_setname(msb_inc_thread_id, thread_name);
  ^
/root/dpdk-2.2.0/lib/librte_eal/linuxapp/eal/eal_timer.c:222:2: error: nested extern declaration of ‘rte_thread_setname’ [-Werror=nested-externs]
cc1: all warnings being treated as errors

Fixes: badb3688ffa8 ("eal/linux: fix build with glibc < 2.12")

Signed-off-by: Yi Lu <redacted>
---
 lib/librte_eal/linuxapp/eal/eal_timer.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/librte_eal/linuxapp/eal/eal_timer.c b/lib/librte_eal/linuxapp/eal/eal_timer.c
index 9ceff33..bcadf09 100644
--- a/lib/librte_eal/linuxapp/eal/eal_timer.c
+++ b/lib/librte_eal/linuxapp/eal/eal_timer.c

@@ -50,6 +50,7 @@
 #include <rte_memory.h>
 #include <rte_memzone.h>
 #include <rte_eal.h>
+#include <rte_lcore.h>
 #include <rte_debug.h>
 
 #include "eal_private.h"

-- 
1.8.3.1