radeonsi: cleanup local includes

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16215>

src/gallium/drivers/radeonsi/driinfo_radeonsi.h

@@ -8,5 +8,5 @@ DRI_CONF_SECTION_DEBUG
 #define OPT_BOOL(name, dflt, description) DRI_CONF_OPT_B(radeonsi_##name, dflt, description)
 #define OPT_INT(name, dflt, description) DRI_CONF_OPT_I(radeonsi_##name, dflt, INT_MIN, INT_MAX, description)
 
-#include "radeonsi/si_debug_options.h"
+#include "si_debug_options.h"
 DRI_CONF_SECTION_END

src/gallium/drivers/radeonsi/si_buffer.c

@@ -22,7 +22,7 @@
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-#include "radeonsi/si_pipe.h"
+#include "si_pipe.h"
 #include "util/u_memory.h"
 #include "util/u_transfer.h"
 #include "util/u_upload_mgr.h"

src/gallium/drivers/radeonsi/si_gpu_load.c

@@ -32,8 +32,8 @@
  * GPU load between the two samples.
  */
 
-#include "radeonsi/si_pipe.h"
-#include "radeonsi/si_query.h"
+#include "si_pipe.h"
+#include "si_query.h"
 #include "util/os_time.h"
 
 /* For good accuracy at 1000 fps or lower. This will be inaccurate for higher