exynos: Get rid of the unused reset.c.

The source file reset.c, present in both the exynos5250 and 5420 directories,
is not being built for either SOC. Let's get rid of the clutter.

TEST=Built for snow and pit.

Change-Id: Iab4c7982a271d08cbaf3207b6f5431f0ef52697e
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://chromium-review.googlesource.com/170402
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