Revert "x11-libs/arc-libdrm: Enable support for multilib"

This reverts commit d1159dc9b5bef3d9a55e076d5c199a09eaadbf0b.

Reason for revert:
Unable to start surfaceflinger - /vendor/lib64/egl now has the
libraries when trying to run 32-bit ABI Android.

BUG=chromium:746548
TEST=Start x86 Android on a 64-bit Intel device

Change-Id: I300e0927f0b63ef75439fe3fff0625ff4bd2d24f
Reviewed-on: https://chromium-review.googlesource.com/578668
Reviewed-by: Luis Hector Chavez <lhchavez@chromium.org>
Tested-by: Josh Horwich <jhorwich@chromium.org>
1 file changed