x86/RAS: Rename smca_bank_names to smca_names

Make it differ more from struct smca_bank_name for better readability.

Signed-off-by: Borislav Petkov <bp@suse.de>
Tested-by: Yazen Ghannam <yazen.ghannam@amd.com>
Link: http://lkml.kernel.org/r/20161103125556.15482-3-bp@alien8.de


Signed-off-by: Thomas Gleixner <tglx@linutronix.de>