Add missing includes

audit.h uses uint32_t and bool.
log.h uses abs.

src/shared/audit.h

@@ -21,6 +21,8 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include <stdint.h>
+#include <stdbool.h>
 #include <sys/types.h>
 
 

src/shared/log.h

@@ -23,6 +23,7 @@
 
 #include <stdbool.h>
 #include <stdarg.h>
+#include <stdlib.h>
 #include <syslog.h>
 #include <sys/signalfd.h>
 #include <errno.h>