x86/mce: Drop bogus comment about mce.kflags

The bit definitions for kflags are for internal use only. A
late edit moved them from uapi/asm/mce.h to the internal
x86 <asm/mce.h>, but the comment saying "See below" was
accidentally left here.

Delete "See below". Just labelling this field as internal
kernel use is sufficient.

Fixes: 1de08dcc ("x86/mce: Add a struct mce.kflags field")
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200415195826.GA13681@agluck-desk2.amr.corp.intel.com

arch/x86/include/uapi/asm/mce.h

@@ -35,7 +35,7 @@ struct mce {
 	__u64 ipid;		/* MCA_IPID MSR: only valid on SMCA systems */
 	__u64 ppin;		/* Protected Processor Inventory Number */
 	__u32 microcode;	/* Microcode revision */
-	__u64 kflags;		/* Internal kernel use. See below */
+	__u64 kflags;		/* Internal kernel use */
 };
 
 #define MCE_GET_RECORD_LEN   _IOR('M', 1, int)