Add missing --target-triple flags in m68k CI

Author: antoyo

.github/workflows/m68k.yml

@@ -90,8 +90,8 @@ jobs:
       run: |
         ./y.sh prepare --only-libcore --cross
         ./y.sh build --sysroot --features compiler_builtins/no-f16-f128 --target-triple m68k-unknown-linux-gnu
-        ./y.sh test --mini-tests
-        CG_GCC_TEST_TARGET=m68k-unknown-linux-gnu ./y.sh test --cargo-tests
+        ./y.sh test --mini-tests --target-triple m68k-unknown-linux-gnu
+        CG_GCC_TEST_TARGET=m68k-unknown-linux-gnu ./y.sh test --cargo-tests --target-triple m68k-unknown-linux-gnu
         ./y.sh clean all
 
     - name: Prepare dependencies