build(qemu): add sdei build with gicv3 support for qemu

Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: I75bc76d2af471b865f9e6add139918a598a624e7
diff --git a/group/tf-l1-build-plat/qemu-gicv3-sdei:nil b/group/tf-l1-build-plat/qemu-gicv3-sdei:nil
new file mode 100644
index 0000000..b452bbf
--- /dev/null
+++ b/group/tf-l1-build-plat/qemu-gicv3-sdei:nil
@@ -0,0 +1,5 @@
+#
+# Copyright (c) 2023 Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
diff --git a/tf_config/qemu-gicv3-sdei b/tf_config/qemu-gicv3-sdei
new file mode 100644
index 0000000..3ccd37b
--- /dev/null
+++ b/tf_config/qemu-gicv3-sdei
@@ -0,0 +1,7 @@
+CROSS_COMPILE=aarch64-none-elf-
+EL3_EXCEPTION_HANDLING=1
+ENABLE_STACK_PROTECTOR=strong
+GICV2_G0_FOR_EL3=1
+PLAT=qemu
+QEMU_USE_GIC_DRIVER=QEMU_GICV3
+SDEI_SUPPORT=1