Merge pull request #46242 from hpvb/dri-prime-amd

[3.2] Add 'AMD' GPU vendor name to PRIME detector

platform/x11/detect_prime.cpp

@@ -61,6 +61,7 @@ struct vendor {
 
 vendor vendormap[] = {
 	{ "Advanced Micro Devices, Inc.", 30 },
+	{ "AMD", 30 },
 	{ "NVIDIA Corporation", 30 },
 	{ "X.Org", 30 },
 	{ "Intel Open Source Technology Center", 20 },
@@ -128,7 +129,7 @@ void create_context() {
 
 int detect_prime() {
 	pid_t p;
-	int priorities[2];
+	int priorities[2] = {};
 	String vendors[2];
 	String renderers[2];