kfdtest: Fix ISA buffers not executable

Fix for some places where the ISA buffers are not declared as
executable. Previous code in Thunk was blindly setting exec bit on all
memory allocations so this issue was masked.

Change-Id: Ic7a1169c69fb85ff9e8ea7bcc49a1845b37c08ff

libhsakmt/tests/kfdtest/src/KFDSVMRangeTest.cpp

@@ -69,7 +69,7 @@ TEST_P(KFDSVMRangeTest, BasicSystemMemTest) {
         return;
     }
 
-    HsaMemoryBuffer isaBuffer(PAGE_SIZE, defaultGPUNode);
+    HsaMemoryBuffer isaBuffer(PAGE_SIZE, defaultGPUNode, true/*zero*/, false/*local*/, true/*exec*/);
     HsaSVMRange srcSysBuffer(BufferSize, defaultGPUNode);
     HsaSVMRange destSysBuffer(BufferSize, defaultGPUNode);
 
@@ -440,7 +440,7 @@ TEST_P(KFDSVMRangeTest, PartialUnmapSysMemTest) {
     void *pBuf;
 
     PM4Queue queue;
-    HsaMemoryBuffer isaBuffer(PAGE_SIZE, defaultGPUNode);
+    HsaMemoryBuffer isaBuffer(PAGE_SIZE, defaultGPUNode, true/*zero*/, false/*local*/, true/*exec*/);
     HsaSVMRange *sysBuffer;
     HsaSVMRange destSysBuffer(BufSize, defaultGPUNode);
 
@@ -497,7 +497,7 @@ TEST_P(KFDSVMRangeTest, BasicVramTest) {
         return;
     }
 
-    HsaMemoryBuffer isaBuffer(PAGE_SIZE, defaultGPUNode);
+    HsaMemoryBuffer isaBuffer(PAGE_SIZE, defaultGPUNode, true/*zero*/, false/*local*/, true/*exec*/);
     HsaSVMRange srcSysBuffer(BufferSize, defaultGPUNode);
     HsaSVMRange locBuffer(BufferSize, defaultGPUNode, defaultGPUNode);
     HsaSVMRange destSysBuffer(BufferSize, defaultGPUNode);
@@ -945,7 +945,7 @@ TEST_P(KFDSVMRangeTest, MigratePolicyTest) {
      */
 //#define USE_PM4_QUEUE_TRIGGER_VM_FAULT
 #ifdef USE_PM4_QUEUE_TRIGGER_VM_FAULT
-    HsaMemoryBuffer isaBuffer(PAGE_SIZE, defaultGPUNode);
+    HsaMemoryBuffer isaBuffer(PAGE_SIZE, defaultGPUNode, true/*zero*/, false/*local*/, true/*exec*/);
     PM4Queue queue;
 
     ASSERT_SUCCESS(m_pAsm->RunAssembleBuf(CopyDwordIsa, isaBuffer.As<char*>()));