ARM: tegra: grouper: Add platform data to spi_device1

Adding platform data to spi_device1 and limiting
buffer to 128
ARM: tegra: wdt: Replace legacy WDT with CPU WDTs

Tegra3 adds new CPU watchdog timers. Replace legacy WDT with
CPU WDTs in all Tegra3 platforms.

COmpleted this for grouper as well now.
ARM: tegra: fiq_dbg: Enable FIQ serial debug

Add platform callback to initialize and enable FIQ serial
debugger
arm: tegra: grouper: Added more includes

Could've sworn I already had these in
arm: tegra: grouper: use regulator to control vbus

Use regulator instead of USB OTG callback to control USB VBUS.
arm: tegra: sd: enable sd dpd

This is a WAR solution that allows for the turning on
SD DPD feature.

The original issue is that enabling SD DPD immediately after device comes
out of LP0 causes ULPI disconnect. The root cause of that is
not known.

The WAR is to delay the enabling of SD DPD for 100ms after
device comes out of LP0.

Enabled for grouper now
ARM: tegra: integration of slave mode support.

Add configurability support for i2s parameters accross all board.

And now grouper
Revert "ARM: tegra: integration of slave mode support."

This reverts commit aea96f42f969704331d7547fd7864dabebcb9bcc.