target-lm32: Remove unused local variables

cppcheck report:
target-lm32/translate.c:587: style:
    Variable 't0' is assigned a value that is never used
target-lm32/translate.c:588: style:
    Variable 'l1' is assigned a value that is never used

Remove both variables. Please check whether that is the correct solution.

Cc: Michael Walle <michael@walle.cc>
Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: NStefan Weil <weil@mail.berlios.de>
Acked-by: NMichael Walle <michael@walle.cc>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

target-lm32/translate.c

@@ -584,9 +584,6 @@ static void dec_orhi(DisasContext *dc)
 
 static void dec_scall(DisasContext *dc)
 {
-    TCGv t0;
-    int l1;
-
     if (dc->imm5 == 7) {
         LOG_DIS("scall\n");
     } else if (dc->imm5 == 2) {
@@ -595,9 +592,6 @@ static void dec_scall(DisasContext *dc)
         cpu_abort(dc->env, "invalid opcode\n");
     }
 
-    t0 = tcg_temp_new();
-    l1 = gen_new_label();
-
     if (dc->imm5 == 7) {
         tcg_gen_movi_tl(cpu_pc, dc->pc);
         t_gen_raise_exception(dc, EXCP_SYSTEMCALL);