SWDEV-561284 - Fix use of uninitialized memory in Unit_hipMemVmm_Basic and Unit_hipMemVmm_Uncached (#1677)

projects/hip-tests/catch/unit/memory/hipMemVmm.cc

@@ -50,7 +50,7 @@ TEST_CASE("Unit_hipMemVmm_Basic") {
 
   size_t granularity = 0;
 
-  hipMemAllocationProp memAllocationProp;
+  hipMemAllocationProp memAllocationProp{};
   memAllocationProp.type = hipMemAllocationTypePinned;
   memAllocationProp.location.id = 0;
   memAllocationProp.location.type = hipMemLocationTypeDevice;
@@ -110,7 +110,7 @@ TEST_CASE("Unit_hipMemVmm_Uncached") {
 
   size_t granularity = 0;
 
-  hipMemAllocationProp memAllocationProp;
+  hipMemAllocationProp memAllocationProp{};
   memAllocationProp.type = hipMemAllocationTypeUncached;
   memAllocationProp.location.id = 0;
   memAllocationProp.location.type = hipMemLocationTypeDevice;