EDAC, amd64: Add AMD Fam17h family type and ops

Add a family type and associated ops for Fam17h. Define a struct to hold
all the UMC registers that we need. Make this a part of struct amd64_pvt
in order to maximize code reuse in the rest of the driver.

Signed-off-by: Yazen Ghannam <Yazen.Ghannam@amd.com>
Cc: Aravind Gopalakrishnan <aravindksg.lkml@gmail.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: x86-ml <x86@kernel.org>
Link: http://lkml.kernel.org/r/1479423463-8536-10-git-send-email-Yazen.Ghannam@amd.com


Signed-off-by: Borislav Petkov <bp@suse.de>