LoongArch: KVM: Fix multiple typos of KVM code

Fix multiple typos inside arch/loongarch/kvm.

Cc: [e-mail]
Reviewed-by: Yuli Wang <[e-mail]>
Reviewed-by: Bibo Mao <[e-mail]>
Signed-off-by: Yulong Han <[e-mail]>
Signed-off-by: Huacai Chen <[e-mail]>

arch/loongarch/kvm/intc/ipi.c

···
 		ret = kvm_io_bus_read(vcpu, KVM_IOCSR_BUS, addr, sizeof(val), &val);
 		srcu_read_unlock(&vcpu->kvm->srcu, idx);
 		if (unlikely(ret)) {
-			kvm_err("%s: : read date from addr %llx failed\n", __func__, addr);
+			kvm_err("%s: : read data from addr %llx failed\n", __func__, addr);
 			return ret;
 		}
 		/* Construct the mask by scanning the bit 27-30 */
···
 	ret = kvm_io_bus_write(vcpu, KVM_IOCSR_BUS, addr, sizeof(val), &val);
 	srcu_read_unlock(&vcpu->kvm->srcu, idx);
 	if (unlikely(ret))
-		kvm_err("%s: : write date to addr %llx failed\n", __func__, addr);
+		kvm_err("%s: : write data to addr %llx failed\n", __func__, addr);
 
 	return ret;
 }

arch/loongarch/kvm/main.c

···
 	/*
 	 * Enable virtualization features granting guest direct control of
 	 * certain features:
-	 * GCI=2:       Trap on init or unimplement cache instruction.
+	 * GCI=2:       Trap on init or unimplemented cache instruction.
 	 * TORU=0:      Trap on Root Unimplement.
 	 * CACTRL=1:    Root control cache.
-	 * TOP=0:       Trap on Previlege.
+	 * TOP=0:       Trap on Privilege.
 	 * TOE=0:       Trap on Exception.
 	 * TIT=0:       Trap on Timer.
 	 */