usb: host: xhci-tegra: remove a duplicated entry

Remove a duplicated register "IPFS_XUSB_HOST_MSI_BAR_SZ_0" from
tegra124_xusb_context_ipfs[] array.

Signed-off-by: JC Kuo <jckuo@nvidia.com>
Link: https://lore.kernel.org/r/20200811093531.720503-1-jckuo@nvidia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>