EDAC/synopsys: Do not dump uninitialized pinf->col

EDAC/synopsys: Do not dump uninitialized pinf->col

On the ZynqMP platform, zynqmp_get_error_info() is used to read out
error information. In this function, the pinf->col parameter is not
used (it is only used by the Zynq platform's zynq_get_error_info()). So
there's no need to print pinf->col on ZynqMP.

In order to differentiate on which platform handle_error() is executed,
use DDR_ECC_INTR_SUPPORT as the check condition to distinguish between
Zynq and ZynqMP platforms.

 [ bp: Massage. ]

Fixes: 4445dc7507836 ("EDAC, synopsys: Add ECC support for ZynqMP DDR controller")
Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Manish Narani <manish.narani@xilinx.com>
Link: https://lkml.kernel.org/r/1584365679-27443-1-git-send-email-sherry.sun@nxp.com