Commits
Maxime Ripard committed d6a7e0cbe30
sunxi: Add default environment size
On boards that defines ENV_IS_NOWHERE, such as the NES classic, commit
19dbe7d1a3f7 ("common: Move environment choice to Kconfig") broke the build
because of a missing environment size.
Reintroduce a default environment size consistent with what we had before.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>