Remove keystore auditallow statements from system.

Remove the auditallow statements related to keystore
in system_app and system_server.

Change-Id: I1fc25ff475299ee020ea19f9b6b5811f8fd17c28

system_app.te

@@ -63,21 +63,4 @@ allow system_app keystore:keystore_key {
 	clear_uid
 };
 
-auditallow system_app keystore:keystore_key {
-	test
-	get
-	insert
-	delete
-	exist
-	reset
-	password
-	lock
-	unlock
-	sign
-	verify
-	grant
-	duplicate
-	clear_uid
-};
-
 control_logd(system_app)

system_server.te

@@ -378,21 +378,6 @@ allow system_server keystore:keystore_key {
 	clear_uid
 };
 
-auditallow system_server keystore:keystore_key {
-	test
-	get
-	insert
-	delete
-	saw
-	lock
-	unlock
-	sign
-	verify
-	grant
-	duplicate
-	clear_uid
-};
-
 ###
 ### Neverallow rules
 ###