Modify elf/tst-audit9.c to use test-skeleton.c

This test was skipped by the use-test-skeleton conversion script
[29955b5] because the definition of `main' did not begin according to
the GNU formatting style that the script assumed.

ChangeLog:

2015-07-09  Arjun Shankar  <arjun.is@lostca.se>

	* elf/tst-audit9.c (main): Converted to ...
	(do_test): ... this.
	(TEST_FUNCTION): New macro.
	Include test-skeleton.c.

ChangeLog

@@ -1,3 +1,10 @@
+2015-07-15  Arjun Shankar  <arjun.is@lostca.se>
+
+	* elf/tst-audit9.c (main): Converted to ...
+	(do_test): ... this.
+	(TEST_FUNCTION): New macro.
+	Include test-skeleton.c.
+
 2015-07-15  Mike Frysinger  <vapier@gentoo.org>
 
 	* timezone/tst-tzset.c (TIMEOUT): Define to 5.

elf/tst-audit9.c

@@ -1,8 +1,12 @@
 #include <dlfcn.h>
 
-int main(void)
+static int
+do_test (void)
 {
   void *h = dlopen("$ORIGIN/tst-auditmod9b.so", RTLD_LAZY);
   int (*fp)(void) = dlsym(h, "f");
   return fp() - 1;
 }
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"