support/testing: test_fwts: update and re-enable the test

The EDK2 bump to stable202405 introduced an incompatibility with the
Qemu version 5.2.0 present in the reference Docker image. For that
reason, this test was disabled.

This commit updates ATF to 2.11, and enables host-qemu in the build,
to be used by the runtime test infrastructure.

Those changes are fixing this test, which is why this commit re-enables
it by removing the skipTest() invocation.

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

support/testing/tests/package/test_fwts.py

@@ -26,7 +26,7 @@ class TestFwts(infra.basetest.BRTest):
         BR2_TARGET_GRUB2_ARM64_EFI=y
         BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
         BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y
-        BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE="v2.9"
+        BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE="v2.11"
         BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="qemu_sbsa"
         BR2_TARGET_ARM_TRUSTED_FIRMWARE_FIP=y
         BR2_PACKAGE_FWTS=y
@@ -34,12 +34,10 @@ class TestFwts(infra.basetest.BRTest):
         BR2_PACKAGE_HOST_GENIMAGE=y
         BR2_PACKAGE_HOST_DOSFSTOOLS=y
         BR2_PACKAGE_HOST_MTOOLS=y
+        BR2_PACKAGE_HOST_QEMU=y
+        BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE=y
         """
 
-    def setUp(self):
-        self.skipTest("Incompatible QEmu 5.2.0 (Docker image) / "
-                      "EDK2 (stable202405) versions.")
-
     def test_run(self):
         hda = os.path.join(self.builddir, "images", "disk.img")
         flash0 = os.path.join(self.builddir, "images", "SBSA_FLASH0.fd")