Apply the SID bits to the correct offset in the Bank value. Do this in
the temporary value so they don't need to be masked off later.

Fixes: 87a61237 ("RAS/AMD/ATL: Add MI300 DRAM to normalized address translation support")
Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: <stable@kernel.org>
Link: https://lore.kernel.org/r/20240607-mi300-dram-xl-fix-v1-1-2f11547a178c@amd.com