Revert "ANDROID: disable 2 ethernet drivers from arm32 build"

This reverts commit b276502e as the
"correct" fix for one driver is already merged and another one already
submitted.

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I1db77d2388903e18b2649719b17adbc5b2287ac3