updates: test Silverblue install on UEFI as well as BIOS

https://bugzilla.redhat.com/show_bug.cgi?id=2268505 made it
clear that this is a bit of a hole. We don't test installing the
Silverblue image we build on UEFI, only on BIOS. Add this as a
separate test so we don't uselessly upload a disk image we won't
use for any follow-on tests.

This also adds an anaconda build that fixes a bug in this path
as a workaround for F40, so the test won't fail on all F40
updates.

Signed-off-by: Adam Williamson <awilliam@redhat.com>

lib/utils.pm

@@ -476,7 +476,7 @@ sub get_workarounds {
     my %workarounds = (
         "38" => [],
         "39" => [],
-        "40" => ["FEDORA-2024-f0fdde3a5d", "FEDORA-2024-fd7685bc5f"],
+        "40" => ["FEDORA-2024-f0fdde3a5d", "FEDORA-2024-fd7685bc5f", "FEDORA-2024-2aca68bad6"],
         "41" => [],
     );
     my $advortasks = $workarounds{$version};

templates-updates.fif.json

@@ -408,6 +408,17 @@
                 "STORE_HDD_1": "disk_%FLAVOR%_%MACHINE%.qcow2"
             }
         },
+        "install_default_ostree": {
+            "profiles": {
+                "fedora-updates-silverblue-dvd_ostree-iso-x86_64-*-uefi": 5
+            },
+            "settings": {
+                "INSTALL": "1",
+                "ISO": "%ADVISORY_OR_TASK%-%SUBVARIANT%-ostree-%ARCH%.iso",
+                "PACKAGE_SET": "default",
+                "+START_AFTER_TEST": "ostree_build@%ARCH_BASE_MACHINE%"
+            }
+        },
         "installer_build": {
             "profiles": {
                 "fedora-updates-everything-boot-iso-x86_64-*-64bit": 5