GPU Memory: update unittest to reduce flakiness am: 6f63ce04c6 am: c26bc5a8d6

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1472021

Change-Id: I131bab15733324a59c7d71f030aabecebb6f7f1d
diff --git a/services/gpuservice/tests/unittests/GpuMemTest.cpp b/services/gpuservice/tests/unittests/GpuMemTest.cpp
index 45e8367..c5f8859 100644
--- a/services/gpuservice/tests/unittests/GpuMemTest.cpp
+++ b/services/gpuservice/tests/unittests/GpuMemTest.cpp
@@ -60,7 +60,7 @@
 
     void SetUp() override {
         SKIP_IF_BPF_NOT_SUPPORTED;
-        ASSERT_EQ(0, bpf::setrlimitForTest());
+        bpf::setrlimitForTest();
 
         mGpuMem = std::make_unique<GpuMem>();
         mTestableGpuMem = TestableGpuMem(mGpuMem.get());