gitlab: include microblazeel in testing

This reverts aeb5f8f (gitlab: build the correct microblaze target)
now we actually have a little-endian test in avocado thanks to this
years advent calendar.

Message-Id: <20240103173349.398526-4-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>

.gitlab-ci.d/buildtest.yml

@@ -41,7 +41,7 @@ build-system-ubuntu:
   variables:
     IMAGE: ubuntu2204
     CONFIGURE_ARGS: --enable-docs
-    TARGETS: alpha-softmmu microblaze-softmmu mips64el-softmmu
+    TARGETS: alpha-softmmu microblazeel-softmmu mips64el-softmmu
     MAKE_CHECK_ARGS: check-build
 
 check-system-ubuntu:
@@ -61,7 +61,7 @@ avocado-system-ubuntu:
   variables:
     IMAGE: ubuntu2204
     MAKE_CHECK_ARGS: check-avocado
-    AVOCADO_TAGS: arch:alpha arch:microblaze arch:mips64el
+    AVOCADO_TAGS: arch:alpha arch:microblazeel arch:mips64el
 
 build-system-debian:
   extends: