Differentiate gfx700 and improve the logic by introducing is_gfx700()

Because gfx700 has local memory but other APUs don't, we should reflect
that in the code. Meanwhile, fix a bug that on gfx902 svm aperture is not
added when calling hsaKmtGetNodeMemoryProperties().

Change-Id: Id840f2db0b14fda9ee713b219a9474c15f8a9771
Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>

src/memory.c

@@ -49,7 +49,7 @@ HSAKMT_STATUS HSAKMTAPI hsaKmtSetMemoryPolicy(HSAuint32 Node,
 	pr_debug("[%s] node %d; default %d; alternate %d\n",
 		__func__, Node, DefaultPolicy, AlternatePolicy);
 
-	if (is_dgpu)
+	if (!is_kaveri(Node))
 		/* This is a legacy API useful on Kaveri only. On dGPU
 		 * the alternate aperture is setup and used
 		 * automatically for coherent allocations. Don't let