TicketNo:AR000DSB8C

Description: Solve the compilation problem of test
Team:OTHERS
Feature or Bugfix:Feature
Binary Source:NA
PrivateCode(Yes/No):Yes

Change-Id: I744c883d21a3d19649724412435773e8cf9e4b52
Reviewed-on: http://mgit-tm.rnd.huawei.com/8231440Tested-by: Npublic jenkins <public_jenkins@notesmail.huawei.com>
Reviewed-by: Nzhaopeng 00380337 <zhaopeng22@huawei.com>

tests/unity/src/BUILD.gn

 source_set("test_unity") {
-    configs += [ "//build/lite/config:compile_liteos_m" ]
     sources = [
         "unity.c",
     ]