exynos: config: Add CONFIG_FIT_MATCH_ADD_REV

Adding this config allows us to use the new feature for picking the
kernel FDT based on the board revision.

TEST=On rev3 boot and see rev3 dts picked.
TEST=Hack code to add 2 to revision and see rev5 dts picked.

Change-Id: I1226fb3d7ff28e82c08974214e16526521a4f4a6
Signed-off-by: Doug Anderson <dianders@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/169909
Reviewed-by: Katie Roberts-Hoffman <katierh@chromium.org>
1 file changed