KVM: vmx: clean up some debug output

Smatch complains about this:

    arch/x86/kvm/vmx/vmx.c:5730 dump_vmcs()
    warn: KERN_* level not at start of string

The code should be using pr_cont() instead of pr_err().

Fixes: 9d609649 ("KVM: vmx: print more APICv fields in dump_vmcs")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

arch/x86/kvm/vmx/vmx.c

@@ -5733,10 +5733,10 @@ void dump_vmcs(void)
 			u16 status = vmcs_read16(GUEST_INTR_STATUS);
 			pr_err("SVI|RVI = %02x|%02x ", status >> 8, status & 0xff);
 		}
-		pr_err(KERN_CONT "TPR Threshold = 0x%02x\n", vmcs_read32(TPR_THRESHOLD));
+		pr_cont("TPR Threshold = 0x%02x\n", vmcs_read32(TPR_THRESHOLD));
 		if (secondary_exec_control & SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES)
 			pr_err("APIC-access addr = 0x%016llx ", vmcs_read64(APIC_ACCESS_ADDR));
-		pr_err(KERN_CONT "virt-APIC addr = 0x%016llx\n", vmcs_read64(VIRTUAL_APIC_PAGE_ADDR));
+		pr_cont("virt-APIC addr = 0x%016llx\n", vmcs_read64(VIRTUAL_APIC_PAGE_ADDR));
 	}
 	if (pin_based_exec_ctrl & PIN_BASED_POSTED_INTR)
 		pr_err("PostedIntrVec = 0x%02x\n", vmcs_read16(POSTED_INTR_NV));