clean bare metal support traces

Bare metal support has been gone for quite some time but we still had
some checks on system includes.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>

app/test-pmd/cmdline.c

@@ -11,13 +11,9 @@
 #include <termios.h>
 #include <unistd.h>
 #include <inttypes.h>
-#ifndef __linux__
-#ifndef __FreeBSD__
-#include <net/socket.h>
-#else
+#ifdef __FreeBSD__
 #include <sys/socket.h>
 #endif
-#endif
 #include <netinet/in.h>
 
 #include <sys/queue.h>

app/test/commands.c

@@ -10,11 +10,6 @@
 #include <stdlib.h>
 #include <netinet/in.h>
 #include <termios.h>
-#ifndef __linux__
-#ifndef __FreeBSD__
-#include <net/socket.h>
-#endif
-#endif
 #include <inttypes.h>
 #include <errno.h>
 #include <sys/queue.h>

app/test/test_cmdline_ipaddr.c

@@ -6,14 +6,9 @@
 #include <string.h>
 #include <inttypes.h>
 #include <netinet/in.h>
-
-#ifndef __linux__
-#ifndef __FreeBSD__
-#include <net/socket.h>
-#else
+#ifdef __FreeBSD__
 #include <sys/socket.h>
 #endif
-#endif
 
 #include <rte_string_fns.h>
 

examples/cmdline/commands.c

@@ -12,12 +12,8 @@
 #include <errno.h>
 #include <netinet/in.h>
 #include <termios.h>
-#ifndef __linux__
-	#ifdef __FreeBSD__
-		#include <sys/socket.h>
-	#else
-		#include <net/socket.h>
-	#endif
+#ifdef __FreeBSD__
+#include <sys/socket.h>
 #endif
 
 #include <cmdline_rdline.h>

lib/librte_cmdline/cmdline_parse_ipaddr.c

@@ -13,13 +13,9 @@
 #include <errno.h>
 #include <arpa/inet.h>
 #include <netinet/in.h>
-#ifndef __linux__
-#ifndef __FreeBSD__
-#include <net/socket.h>
-#else
+#ifdef __FreeBSD__
 #include <sys/socket.h>
 #endif
-#endif
 
 #include <rte_string_fns.h>