support/testing/tests/boot/test_edk2.py: switch to neoverse-n1 cpu

The SBSA Reference Platform was updated to use the neoverse-n1 cpu
(armv8.2a) in Qemu v8.1 [1].

Commit c58a2a968 "configs/qemu_aarch64_sbsa_defconfig: switch to
neoverse-n1 (armv8.2a)" [2] reflected this change in
qemu_aarch64_sbsa_defconfig.

This commit updates the test_edk2 runtime test the same way.

This update is possible with the help of commits [3] and [4].

[1] https://gitlab.com/qemu-project/qemu/-/commit/1877272bad7b08b67312503ee66184279876c7bd
[2] https://gitlab.com/buildroot.org/buildroot/-/commit/c58a2a9687c045379c0f768c8c6c1c1a41842a85
[3] https://gitlab.com/buildroot.org/buildroot/-/commit/0d4177598ce7e73f2b97ac58c21fb177343643e3
[4] https://gitlab.com/buildroot.org/buildroot/-/commit/fba62f2ab13c095de860a07851d148181f4e38bc

Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Romain Naour <romain.naour@smile.fr>

support/testing/tests/boot/test_edk2.py

@@ -7,6 +7,7 @@ class TestEdk2(infra.basetest.BRTest):
     config = \
         """
         BR2_aarch64=y
+        BR2_neoverse_n1=y
         BR2_TOOLCHAIN_EXTERNAL=y
         BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
         BR2_TARGET_ROOTFS_EXT2=y
@@ -63,7 +64,7 @@ class TestEdk2(infra.basetest.BRTest):
         flash1 = os.path.join(self.builddir, "images", "SBSA_FLASH1.fd")
         self.emulator.boot(arch="aarch64",
                            options=["-M", "sbsa-ref",
-                                    "-cpu", "cortex-a57",
+                                    "-cpu", "neoverse-n1",
                                     "-m", "512M",
                                     "-pflash", flash0,
                                     "-pflash", flash1,