lib: unnecessary header removal for drmtest.h, part 2

I've left unistd.h in it - it's not strictly required but most users
of drmtest.h want it for the open helpers, and then you kinda need to
close that file descriptor again ...

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

lib/drmtest.h

@@ -28,16 +28,13 @@
 #ifndef DRMTEST_H
 #define DRMTEST_H
 
-#include <stdio.h>
-#include <stdlib.h>
 #include <unistd.h>
-#include <errno.h>
 #include <stdbool.h>
+#include <stdint.h>
 #include <sys/mman.h>
 
-#include "xf86drm.h"
-#include "xf86drmMode.h"
-#include "intel_batchbuffer.h"
+#include <xf86drm.h>
+#include <intel_batchbuffer.h>
 
 #ifdef ANDROID
 #ifndef HAVE_MMAP64

lib/igt_core.c

@@ -48,9 +48,9 @@
 #include <sys/syscall.h>
 #include <sys/utsname.h>
 #include <termios.h>
+#include <errno.h>
 
 #include "drmtest.h"
-#include "i915_drm.h"
 #include "intel_chipset.h"
 #include "intel_gpu_tools.h"
 #include "igt_debugfs.h"

lib/igt_core.h

@@ -32,8 +32,10 @@
 
 #include <setjmp.h>
 #include <stdbool.h>
+#include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
+#include <stdarg.h>
 
 bool __igt_fixture(void);
 void __igt_fixture_complete(void);

lib/igt_debugfs.c

@@ -27,6 +27,7 @@
 #include <sys/mount.h>
 #include <errno.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <fcntl.h>
 #include <unistd.h>

lib/igt_kms.c

@@ -23,14 +23,18 @@
  */
 
 #define _GNU_SOURCE
+#include <unistd.h>
 #include <stdio.h>
 #include <stdarg.h>
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <string.h>
+#include <stdlib.h>
 #include <math.h>
 #include <linux/kd.h>
-#include "drm_fourcc.h"
+#include <errno.h>
+
+#include <drm_fourcc.h>
 
 #include "drmtest.h"
 #include "igt_kms.h"

lib/igt_kms.h

@@ -29,6 +29,8 @@
 #include <stdint.h>
 #include <cairo.h>
 
+#include <xf86drmMode.h>
+
 #include "igt_display.h"
 
 struct kmstest_connector_config {

lib/ioctl_wrappers.c

@@ -47,6 +47,7 @@
 #include <sys/syscall.h>
 #include <sys/utsname.h>
 #include <termios.h>
+#include <errno.h>
 
 #include "drmtest.h"
 #include "i915_drm.h"