removed HIP support

src/main/java/com/sheepit/client/hardware/gpu/GPU.java

@@ -38,15 +38,6 @@ public class GPU {
 			devices.addAll(gpus);
 		}
 		
-		OS os = OS.getOS();
-		if (os instanceof Windows) { // for now we only allow AMD on Windows
-			
-			gpus = new HIP().getGpus();
-			if (gpus != null) {
-				devices.addAll(gpus);
-			}
-		}
-		
 		return true;
 	}
 	
@@ -75,6 +66,16 @@ public class GPU {
 		return devices;
 	}
 	
+	public static boolean hasHIPDevices() {
+		OS os = OS.getOS();
+		if (os instanceof Windows) { // for now we only allow AMD on Windows
+			return HIP.hasHIPDevices();
+		}
+		else {
+			return false;
+		}
+	}
+	
 	public static GPUDevice getGPUDevice(String deviceId) {
 		if (deviceId == null) {
 			return null;