s390-tools: Fix compilation with musl and gcc 14

lscss.c: In function 'is_sch_vfio':
lscss.c:392:20: error: implicit declaration of function 'basename' [-Wimplicit-function-declaration]
  392 |         if (strcmp(basename(driver_path), "vfio_ccw") == 0)

device.c: In function 'device_read_active_attrib':
device.c:426:45: error: implicit declaration of function 'basename'; did you mean 'rename'? [-Wimplicit-function-declaration]
  426 |                         value = misc_strdup(basename(link));
      |                                             ^~~~~~~~
      |                                             rename

Closes: https://github.com/ibm-s390-linux/s390-tools/pull/192
[hoeppner@linux.ibm.com: Sort includes]
Signed-off-by: L. E. Segovia <amy@amyspark.me>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

zconf/css/lscss.c

@@ -7,6 +7,7 @@
  * it under the terms of the MIT license. See LICENSE for details.
  */
 
+#include <libgen.h>
 #include <stdio.h>
 #include <stdlib.h>
 

zdev/src/ccw.c

@@ -8,6 +8,7 @@
  */
 
 #include <inttypes.h>
+#include <libgen.h>
 #include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>

zdev/src/ccwgroup.c

@@ -7,6 +7,7 @@
  * it under the terms of the MIT license. See LICENSE for details.
  */
 
+#include <libgen.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

zdev/src/device.c

@@ -7,6 +7,7 @@
  * it under the terms of the MIT license. See LICENSE for details.
  */
 
+#include <libgen.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>

zdev/src/generic_ccw.c

@@ -7,6 +7,7 @@
  * it under the terms of the MIT license. See LICENSE for details.
  */
 
+#include <libgen.h>
 #include <string.h>
 
 #include "lib/util_path.h"