x86: rename ->ESR_DISABLE to ->disable_esr

the ->ESR_DISABLE shouting variant was used to enable the esr_disable
macro wrappers. Those ugly macros are removed now so we can rename
->ESR_DISABLE to ->disable_esr

Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c
index e9ff7dc..c1cffae 100644
--- a/arch/x86/kernel/genx2apic_cluster.c
+++ b/arch/x86/kernel/genx2apic_cluster.c
@@ -186,7 +186,7 @@
 	.irq_dest_mode			= (APIC_DEST_LOGICAL != 0),
 
 	.target_cpus			= x2apic_target_cpus,
-	.ESR_DISABLE			= 0,
+	.disable_esr			= 0,
 	.apic_destination_logical	= 0,
 	.check_apicid_used		= NULL,
 	.check_apicid_present		= NULL,