gru: Make more code space by disabling configs
gru: Make more code space by disabling configs

Disable CMD_IDLE_STATS and USB_PD_LOGGING for gru in order to make
more code space for upcoming 64-bit host event support

BUG=b:69329196
BRANCH=None
TEST=make -j BOARD=gru

Change-Id: I5fca66d13224e077b157b0768ba0264948ab6a0d
Signed-off-by: Furquan Shaikh <6be5c96c464778f89679b1062a2e0a6af93d2aa5@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/775876
Reviewed-by: Shawn N <5259333ce42e3ace6a73988cec7115ed9d3a661a@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec