eal: remove unneeded header includes

These header includes have been flagged by the iwyu_tool
and removed.

Signed-off-by: Sean Morrissey <sean.morrissey@intel.com>

lib/eal/common/eal_common_config.c

@@ -1,7 +1,6 @@
 /* SPDX-License-Identifier: BSD-3-Clause
  * Copyright(c) 2020 Mellanox Technologies, Ltd
  */
-#include <string.h>
 
 #include <rte_string_fns.h>
 

lib/eal/common/eal_common_launch.c

@@ -6,7 +6,6 @@
 
 #include <rte_launch.h>
 #include <rte_eal_trace.h>
-#include <rte_atomic.h>
 #include <rte_pause.h>
 #include <rte_lcore.h>
 

lib/eal/common/eal_common_log.c

@@ -13,7 +13,6 @@
 #include <sys/queue.h>
 
 #include <rte_log.h>
-#include <rte_os_shim.h>
 #include <rte_per_lcore.h>
 
 #include "eal_log.h"

lib/eal/linux/eal_thread.c

@@ -4,21 +4,14 @@
 
 #include <errno.h>
 #include <stdio.h>
-#include <stdint.h>
 #include <unistd.h>
 #include <pthread.h>
 #include <sys/syscall.h>
 
-#include <rte_debug.h>
-#include <rte_launch.h>
-#include <rte_log.h>
 #include <rte_eal.h>
 #include <rte_lcore.h>
 #include <rte_string_fns.h>
 
-#include "eal_private.h"
-#include "eal_thread.h"
-
 /* require calling thread tid by gettid() */
 int rte_sys_gettid(void)
 {

lib/eal/unix/eal_filesystem.c

@@ -10,10 +10,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <sys/stat.h>
-#include <sys/types.h>
 #include <unistd.h>
 
-#include <rte_common.h>
 #include <rte_log.h>
 
 #include "eal_private.h"