Do not use Linaro toolchain for kernel.

Change-Id: I26670e36ff870e5dd0d1b905cf128b00ccac89f4
Signed-off-by: Derek Cannata <thederekjay@gmail.com>
Revert "Enable ARP offload"

This reverts commit 28078e7019cfc170ed1e5683f9e43de2f640482a.
Revert "Use Nexus bootanimation."

This reverts commit e866a6b0ab645a3669771150aeb1c47531fb3bb7.