travis-ci: Rename SOFTMMU -> SYSTEM

Since we *might* have user emulation with softmmu,
rename MAIN_SOFTMMU_TARGETS as MAIN_SYSTEM_TARGETS
to express 'system emulation targets'.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240313213339.82071-3-philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>

.travis.yml

@@ -35,7 +35,7 @@ env:
     - TEST_BUILD_CMD=""
     - TEST_CMD="make check V=1"
     # This is broadly a list of "mainline" system targets which have support across the major distros
-    - MAIN_SOFTMMU_TARGETS="aarch64-softmmu,mips64-softmmu,ppc64-softmmu,riscv64-softmmu,s390x-softmmu,x86_64-softmmu"
+    - MAIN_SYSTEM_TARGETS="aarch64-softmmu,mips64-softmmu,ppc64-softmmu,riscv64-softmmu,s390x-softmmu,x86_64-softmmu"
     - CCACHE_SLOPPINESS="include_file_ctime,include_file_mtime"
     - CCACHE_MAXSIZE=1G
     - G_MESSAGES_DEBUG=error
@@ -114,7 +114,7 @@ jobs:
       env:
         - TEST_CMD="make check check-tcg V=1"
         - CONFIG="--disable-containers --enable-fdt=system
-                  --target-list=${MAIN_SOFTMMU_TARGETS} --cxx=/bin/false"
+                  --target-list=${MAIN_SYSTEM_TARGETS} --cxx=/bin/false"
         - UNRELIABLE=true
 
     - name: "[ppc64] GCC check-tcg"
@@ -185,7 +185,7 @@ jobs:
       env:
         - TEST_CMD="make check check-tcg V=1"
         - CONFIG="--disable-containers --enable-fdt=system
-                  --target-list=${MAIN_SOFTMMU_TARGETS},s390x-linux-user"
+                  --target-list=${MAIN_SYSTEM_TARGETS},s390x-linux-user"
         - UNRELIABLE=true
       script:
         - BUILD_RC=0 && make -j${JOBS} || BUILD_RC=$?
@@ -226,7 +226,7 @@ jobs:
           - genisoimage
       env:
         - CONFIG="--disable-containers --enable-fdt=system --audio-drv-list=sdl
-                  --disable-user --target-list-exclude=${MAIN_SOFTMMU_TARGETS}"
+                  --disable-user --target-list-exclude=${MAIN_SYSTEM_TARGETS}"
 
     - name: "[s390x] GCC (user)"
       arch: s390x