Delete device stepping check

On every new asic with new stepping, we need to manually relax this
checking. This check is not very helpful. Delete it.

Change-Id: I11f813023ca2566d82f6d11121d4be38c296674b
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>


[ROCm/ROCR-Runtime commit: 1f05b54dc9]

projects/rocr-runtime/tests/kfdtest/src/KFDTopologyTest.cpp

@@ -58,7 +58,6 @@ TEST_F(KFDTopologyTest , BasicTest) {
                 EXPECT_GT(pNodeProperties->EngineId.ui32.uCode, 0) << "uCode version is 0";
                 EXPECT_GE(pNodeProperties->EngineId.ui32.Major, 7) << "Major Version is less than 7";
                 EXPECT_LT(pNodeProperties->EngineId.ui32.Minor, 10) << "Minor Version is greater than 9";
-                EXPECT_LT(pNodeProperties->EngineId.ui32.Stepping, 10) << "Stepping is greater than 9";
                 EXPECT_GT(pNodeProperties->uCodeEngineVersions.uCodeSDMA, 0) << "sDMA firmware version is 0";
             }
             EXPECT_GT(pNodeProperties->NumMemoryBanks, HSAuint32(0)) << "Node index: " << node << "No MemoryBanks.";