ARM: Eliminate the unused interrupts.c.

This file isn't compiled into anything, and probably wouldn't since it has a
lot of baggage from it's U-Boot origins.

BUG=None
TEST=Built for pit.
BRANCH=None

Change-Id: I29d87afd2a283010a653d3d48fdd3a79622e3b99
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://chromium-review.googlesource.com/170423
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: David Hendrix <dhendrix@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
2 files changed