kfdtest: use flag NoNUMABind to allocate system memory

Allocate system memory from node id 0 will fail on NUMA system which has
no memory on node 0. Change to use new flag NoNUMABind to allocate
system memory from NUMA nodes which have free memory.

Change-Id: I8ef9ca28fc2ab5dd31d07a2d3eaf1d5886e798a0
Signed-off-by: Philip Yang <Philip.Yang@amd.com>

tests/kfdtest/src/KFDQMTest.cpp

@@ -1486,6 +1486,7 @@ TEST_F(KFDQMTest, P2PTest) {
     memFlags.ui32.PageSize = HSA_PAGE_SIZE_4KB;
     memFlags.ui32.HostAccess = 1;
     memFlags.ui32.NonPaged = 1;
+    memFlags.ui32.NoNUMABind = 1;
     unsigned int end = size / sizeof(HSAuint32) - 1;
 
     /* 1. Allocate a system buffer and allow the access to GPUs */