libaalogparse: add signal and peer keyword support

When signals and ptrace mediation were added to apparmor, the aalogparse
routines were not adjusted to compensate. This patch adds support for
the signal and peer keywords.

Signed-off-by: Steve Beattie <steve@nxnw.org>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

libraries/libapparmor/include/aalogparse.h

@@ -152,6 +152,8 @@ typedef struct
 	char *dbus_path;
 	char *dbus_interface;
 	char *dbus_member;
+	char *signal;			/* signal name */
+	char *peer;
 } aa_log_record;
 
 /**