x86/platform/uv: Unexport uv_apicid_hibits

This variable is not used by modular code.

Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]

Author: Christoph Hellwig

arch/x86/kernel/apic/x2apic_uv_x.c

@@ -51,7 +51,6 @@ static struct {
 static int uv_min_hub_revision_id;
 
 unsigned int uv_apicid_hibits;
-EXPORT_SYMBOL_GPL(uv_apicid_hibits);
 
 static struct apic apic_x2apic_uv_x;
 static struct uv_hub_info_s uv_hub_info_node0;