src/dpdk_telemetry.c: fix build on musl

Include unistd.h instead of sys/unistd.h to fix the following build
failure on musl:

src/dpdk_telemetry.c:43:10: fatal error: sys/unistd.h: No such file or directory
 #include <sys/unistd.h>
          ^~~~~~~~~~~~~~

Fixes:
 - http://autobuild.buildroot.org/results/aafb8c72f147fefc7a988c45e4dc17de48b07a95

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>

diff --git a/src/dpdk_telemetry.c b/src/dpdk_telemetry.c
index b46e8574b3b11bf2ae220293a4d521bc73e1ed99..cfee5f129063bc26be7744d3b09a01226abbe7fc 100755 (executable)
--- a/src/dpdk_telemetry.c
+++ b/src/dpdk_telemetry.c
@@ -40,7 +40,7 @@
 #include <sys/queue.h>
 #include <sys/socket.h>
 #include <sys/un.h>
-#include <sys/unistd.h>
+#include <unistd.h>
 
 #define BUF_SIZE 100000
 #define PLUGIN_NAME "dpdk_telemetry"