gitlab: clean-up build-soft-softmmu job

Having dropped alpha we also now drop xtensa as we don't have the
compiler in this image. It's not all doom and gloom though as a number
of other targets have gained softmmu TCG tests so we can add them. We
will take care of the other targets with their own containers in
future commits.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20231029145033.592566-5-alex.bennee@linaro.org>
diff --git a/.gitlab-ci.d/buildtest.yml b/.gitlab-ci.d/buildtest.yml
index bb24e05..5e9cbf9 100644
--- a/.gitlab-ci.d/buildtest.yml
+++ b/.gitlab-ci.d/buildtest.yml
@@ -290,7 +290,9 @@
     CONFIGURE_ARGS: --disable-tools --disable-docs --enable-debug-tcg
     MAKE_CHECK_ARGS: check-tcg
 
-# Only build the softmmu targets we have check-tcg tests for
+# Build the softmmu targets we have check-tcg tests and compilers in
+# our omnibus all-test-cross container. Those targets that haven't got
+# Debian cross compiler support need to use special containers.
 build-some-softmmu:
   extends: .native_build_job_template
   needs:
@@ -298,7 +300,9 @@
   variables:
     IMAGE: debian-all-test-cross
     CONFIGURE_ARGS: --disable-tools --enable-debug
-    TARGETS: xtensa-softmmu arm-softmmu aarch64-softmmu
+    TARGETS: arm-softmmu aarch64-softmmu i386-softmmu riscv64-softmmu
+      s390x-softmmu x86_64-softmmu
+    MAKE_CHECK_ARGS: check-tcg
     MAKE_CHECK_ARGS: check-tcg
 
 # We build tricore in a very minimal tricore only container