tests/docker: build all targets in test-clang

Warnings specific to clang may affect devices that are not build by
x86_64-softmmu and aarch64-softmmu.  Build all targets since that
is also what Peter does.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1465224417-141321-7-git-send-email-pbonzini@redhat.com
Signed-off-by: Fam Zheng <famz@redhat.com>

tests/docker/test-clang

@@ -20,7 +20,5 @@ OPTS="--enable-debug --cxx=clang++ --cc=clang --host-cc=clang"
 # See also: https://bugzilla.redhat.com/show_bug.cgi?id=1263834
 #OPTS="$OPTS --extra-cflags=-fsanitize=undefined \
     #--extra-cflags=-fno-sanitize=float-divide-by-zero"
-DEF_TARGET_LIST="$(echo {x86_64,aarch64}-softmmu)"
-TARGET_LIST=${TARGET_LIST:-$DEF_TARGET_LIST} \
 build_qemu $OPTS
 make $MAKEFLAGS check