kfdtest: Add gfx12 to TargetList for AssembleShaders

Add gfx12 so that it gets tested when KFDASMTest.AssembleShaders is run.
GWS support has been removed for gfx12. Modify shaders to take that into
account.

Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Change-Id: I70e87febb6388852ea54d69cf9201339a7910581

libhsakmt/tests/kfdtest/src/KFDASMTest.cpp

@@ -55,6 +55,7 @@ static const std::vector<uint32_t> TargetList = {
     0x0a0304,
     0x0a0305,
     0x0a0306,
+    0x0c0000,
 };
 
 TEST_F(KFDASMTest, AssembleShaders) {