ARM: dts: qcom: Set vcpu affinity map to cpu0

Update vcpu affinity map to cpu0. This can make sure vcpu bootup
successfully in scenarios when say some of the CPUs may not be
available.

Change-Id: I40ef0584095d78bfc88e044afa9f2e03b97a5bef

qcom/ravelin-vm.dtsi

@@ -21,6 +21,13 @@
 				status = "disabled";
 			};
 		};
+		vcpus {
+			config = "/cpus";
+			affinity = "static";
+			affinity-map = <0x0 0x0>;
+			sched-priority = <0>;       /* relative to PVM */
+			sched-timeslice = <2000>;   /* in ms */
+		};
 	};
 };