feat(rme): add PMU Realm tests

This patch adds Realm PMU payload tests with
PMU interrupt handling.

Signed-off-by: AlexeiFedorov <Alexei.Fedorov@arm.com>
Change-Id: I86ef96252e04c57db385e129227cc0d7dcd1fec2
diff --git a/realm/realm.mk b/realm/realm.mk
index 638f02e..b033627 100644
--- a/realm/realm.mk
+++ b/realm/realm.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, Arm Limited. All rights reserved.
+# Copyright (c) 2022-2023, Arm Limited. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -18,15 +18,17 @@
 	-Iinclude/runtime_services					\
 	-Iinclude/runtime_services/host_realm_managment			\
 	-Irealm								\
-	-Irealm/aarch64
+	-Irealm/aarch64							\
+	-Irealm/include
 
 REALM_SOURCES:=								\
 	$(addprefix realm/,						\
 	aarch64/realm_entrypoint.S					\
 	aarch64/realm_exceptions.S					\
 	realm_debug.c							\
-	realm_payload_main.c						\
 	realm_interrupt.c						\
+	realm_payload_main.c						\
+	realm_pmuv3.c							\
 	realm_rsi.c							\
 	realm_shared_data.c						\
 	)