rocrtst: Add test cases for interrupt disabled mode (#2385)

Add explicit test cases to verify ROCr functionality with interrupts
disabled (HSA_ENABLE_INTERRUPT=0). This ensures compatibility with
virtio, dtif, and WSL configurations which require interrupt-disabled
mode.

Signed-off-by: Horatio Zhang <Hongkun.Zhang@amd.com>

projects/rocr-runtime/rocrtst/suites/test_common/main.cc

@@ -82,6 +82,7 @@
 #include "suites/functional/filter_devices.h"
 #include "amd_smi/amdsmi.h"
 #include "common/common.h"
+#include "common/os.h"
 
 static RocrTstGlobals *sRocrtstGlvalues = nullptr;
 
@@ -134,6 +135,12 @@ TEST(rocrtst, Test_Example) {
   RunGenericTest(&tst);
 }
 
+TEST(rocrtst, Test_Example_InterruptDisabled) {
+  rocrtst::SetEnv("HSA_ENABLE_INTERRUPT", "0");
+  TestExample tst;
+  RunGenericTest(&tst);
+}
+
 TEST(rocrtstFunc, MemoryAccessTests) {
   MemoryAccessTest mt;
   RunCustomTestProlog(&mt);