Revert "core: lk_inc: define EFIDROID_2NDSTAGE"
Revert "core: lk_inc: define EFIDROID_2NDSTAGE"

This reverts commit df4d687a943bd42b9574cae1343924ddb933b66d.

efidroid/build,efidroid/build,efidroid/build,efidroid/build