CHROMIUM: Drop i386 kernel configurations

i386 configurations are obsolete and serve no purpose.

Non-i386 configuration file changes are the result of running
"chromeos/scripts/kernelconfig olddefconfig" after removing the i386
directory.

BUG=chromium:947574
TEST="Run olddefconfig script"

Change-Id: I979648f32eb6b74025e916c05125f22188508dc9
Signed-off-by: Guenter Roeck <groeck@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1549743
11 files changed