arm: socfpga: dts: Add Arria10 SDRAM EDAC DTS support

arm: socfpga: dts: Add Arria10 SDRAM EDAC DTS support

Add support for the Arria10 SDRAM EDAC. Update the bindings document for
the new match string.

Signed-off-by: Thor Thayer <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: linux-edac <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Borislav Petkov <[email protected]>