lib: extract igt_aux.[hc]

And shovel all the various helpers in there.

Also move igt_set_vt_graphics_mode to igt_kms.h since the function is
implemented in igt_kms.c. And it fits better. I kinda missed this in
the prep work.

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

lib/drmtest.h

@@ -34,7 +34,8 @@
 #include <sys/mman.h>
 
 #include <xf86drm.h>
-#include <intel_batchbuffer.h>
+
+#include "intel_batchbuffer.h"
 
 #ifdef ANDROID
 #ifndef HAVE_MMAP64
@@ -55,40 +56,7 @@ int drm_open_any_render(void);
 
 void gem_quiescent_gpu(int fd);
 
-/* generally useful helpers */
-void igt_fork_signal_helper(void);
-void igt_stop_signal_helper(void);
-void igt_exchange_int(void *array, unsigned i, unsigned j);
-void igt_permute_array(void *array, unsigned size,
-			   void (*exchange_func)(void *array,
-						 unsigned i,
-						 unsigned j));
-void igt_progress(const char *header, uint64_t i, uint64_t total);
-bool igt_env_set(const char *env_var, bool default_value);
-
-bool igt_aub_dump_enabled(void);
-
-/* helpers based upon the libdrm buffer manager */
-void igt_init_aperture_trashers(drm_intel_bufmgr *bufmgr);
-void igt_trash_aperture(void);
-void igt_cleanup_aperture_trashers(void);
-
 #define do_or_die(x) igt_assert((x) == 0)
 #define do_ioctl(fd, ptr, sz) igt_assert(drmIoctl((fd), (ptr), (sz)) == 0)
 
-/* set vt into graphics mode, required to prevent fbcon from interfering */
-void igt_set_vt_graphics_mode(void);
-
-/* suspend and auto-resume system */
-void igt_system_suspend_autoresume(void);
-
-/* dropping priviledges */
-void igt_drop_root(void);
-
-void igt_wait_for_keypress(void);
-
-/* sysinfo cross-arch wrappers from intel_os.c */
-uint64_t intel_get_total_ram_mb(void);
-uint64_t intel_get_total_swap_mb(void);
-
 #endif /* DRMTEST_H */