ci: add coverage for builds without sd-boot (#35016)

This should catch compilation issues such as:
https://github.com/systemd/systemd/pull/35014

.github/workflows/build_test.sh

@@ -3,6 +3,8 @@
 
 set -ex
 
+shopt -s nullglob
+
 info() { echo -e "\033[33;1m$1\033[0m"; }
 fatal() { echo >&2 -e "\033[31;1m$1\033[0m"; exit 1; }
 success() { echo >&2 -e "\033[32;1m$1\033[0m"; }
@@ -12,7 +14,7 @@ ARGS=(
     "--optimization=s -Dutmp=false"
     "--optimization=2 -Dc_args=-Wmaybe-uninitialized -Ddns-over-tls=openssl"
     "--optimization=3 -Db_lto=true -Ddns-over-tls=false"
-    "--optimization=3 -Db_lto=false -Dtpm2=disabled -Dlibfido2=disabled -Dp11kit=disabled"
+    "--optimization=3 -Db_lto=false -Dtpm2=disabled -Dlibfido2=disabled -Dp11kit=disabled -Defi=false -Dbootloader=disabled"
     "--optimization=3 -Dfexecve=true -Dstandalone-binaries=true -Dstatic-libsystemd=true -Dstatic-libudev=true"
     "-Db_ndebug=true"
 )

src/ukify/test/test_ukify.py

@@ -623,7 +623,7 @@ def test_efi_signing_pesign(kernel_initrd, tmp_path):
 
     ukify.make_uki(opts)
 
-    # let's check that sbverify likes the resulting file
+    # let's check that pesign likes the resulting file
     dump = subprocess.check_output([
         'pesign', '-S',
         '-i', output,