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>

tests/core_getclient.c

@@ -27,6 +27,9 @@
 
 #include <limits.h>
 #include <sys/ioctl.h>
+#include <stdlib.h>
+#include <errno.h>
+
 #include "drmtest.h"
 
 /**

tests/core_getstats.c

@@ -27,6 +27,11 @@
 
 #include <limits.h>
 #include <sys/ioctl.h>
+#include <sys/types.h>
+
+#include <drm.h>
+
+#include "igt_core.h"
 #include "drmtest.h"
 
 /**

tests/gem_ctx_bad_destroy.c

@@ -31,6 +31,8 @@
 
 #include <stdio.h>
 #include <string.h>
+#include <errno.h>
+
 #include "ioctl_wrappers.h"
 #include "drmtest.h"
 

tests/gem_ctx_create.c

@@ -27,6 +27,8 @@
 
 #include <stdio.h>
 #include <string.h>
+#include <errno.h>
+
 #include "ioctl_wrappers.h"
 #include "drmtest.h"
 

tests/gem_fenced_exec_thrash.c

@@ -33,9 +33,11 @@
 #include <string.h>
 #include <fcntl.h>
 #include <inttypes.h>
-#include <drm.h>
-#include "ioctl_wrappers.h"
+#include <errno.h>
 
+#include <drm.h>
+
+#include "ioctl_wrappers.h"
 #include "drmtest.h"
 #include "intel_chipset.h"
 #include "intel_gpu_tools.h"

tests/gem_flink_race.c

@@ -31,6 +31,7 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <pthread.h>
+#include <errno.h>
 
 #include "drmtest.h"
 #include "ioctl_wrappers.h"

tests/gem_reg_read.c

@@ -27,6 +27,8 @@
 
 #include <stdio.h>
 #include <string.h>
+#include <errno.h>
+
 #include "ioctl_wrappers.h"
 #include "drmtest.h"
 

tests/gem_seqno_wrap.c

@@ -41,6 +41,7 @@
 #include <wordexp.h>
 #include <getopt.h>
 #include <signal.h>
+#include <errno.h>
 
 #include "ioctl_wrappers.h"
 #include "drmtest.h"

tests/gem_vmap_blits.c

@@ -43,6 +43,7 @@
 #include <errno.h>
 #include <sys/stat.h>
 #include <sys/time.h>
+
 #include "drm.h"
 #include "ioctl_wrappers.h"
 #include "drmtest.h"

tests/igt_simulation.c

@@ -29,6 +29,7 @@
 #include <sys/wait.h>
 #include <sys/types.h>
 #include <assert.h>
+#include <errno.h>
 
 #include "drmtest.h"
 #include "igt_core.h"

tests/pm_psr.c

@@ -29,6 +29,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <errno.h>
+
 #include "drmtest.h"
 
 #define SLEEP_DURATION 5000 // in milliseconds

tests/pm_rc6_residency.c

@@ -30,6 +30,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <errno.h>
+
 #include "drmtest.h"
 
 #define SLEEP_DURATION 3000 // in milliseconds

tests/pm_rps.c

@@ -34,6 +34,7 @@
 #include <getopt.h>
 #include <fcntl.h>
 #include <signal.h>
+#include <errno.h>
 
 #include "drmtest.h"
 #include "intel_gpu_tools.h"

tests/prime_udl.c

@@ -24,7 +24,8 @@
 #include <errno.h>
 
 #include "xf86drm.h"
-#include "xf86drmMode.h"
+#include <xf86drmMode.h>
+
 #include "ioctl_wrappers.h"
 #include "intel_bufmgr.h"
 #include "intel_gpu_tools.h"