utest: fixed UTEST_SMP_CALL_FUNC
In 66448d9e96 "utest: smp_call: move from example to components/drivers/smp_call"
UTEST_SMP_CALL_FUNC was replaced with RT_UTEST_SMP_CALL_FUNC.
However, some files are forgot to do this replacement, so this patch address
this.
Note: In .config, lines like "# CONFIG_XXX is not set" do not need
to be modified; they are comments. Furthermore, for BSPs, running
"scons --menuconfig" and save the config will automatically replace
them. Therefore, no modification is necessary in this case.
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>