virt: acrn: Fix typos

- s/need/needs/
- s/No/Not/

Signed-off-by: Thorsten Blum <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

samples/acrn/vm-sample.c

···
  * A sample program to run a User VM on the ACRN hypervisor
  *
  * This sample runs in a Service VM, which is a privileged VM of ACRN.
- * CONFIG_ACRN_HSM need to be enabled in the Service VM.
+ * CONFIG_ACRN_HSM needs to be enabled in the Service VM.
  *
  * Guest VM code in guest16.s will be executed after the VM launched.
  *
···
 
 	ret = posix_memalign(&guest_memory, 4096, GUEST_MEMORY_SIZE);
 	if (ret < 0) {
-		printf("No enough memory!\n");
+		printf("Not enough memory!\n");
 		return -1;
 	}
 	hsm_fd = open("/dev/acrn_hsm", O_RDWR|O_CLOEXEC);