tests/tcg/i386/test-i386: fix printf format

Signed-off-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>

tests/tcg/i386/test-i386.c

@@ -2258,7 +2258,7 @@ SSE_OP(a ## sd);
         "pop %0\n"\
         : "=rm" (eflags)\
         : "x" (a.dq), "x" (b.dq));\
-    printf("%-9s: a=%f b=%f cc=%04x\n",\
+    printf("%-9s: a=%f b=%f cc=%04lx\n",\
            #op, a1, b1,\
            eflags & (CC_C | CC_P | CC_Z | CC_S | CC_O | CC_A));\
 }