Merge patch series "env: migrate static flags list to Kconfig"

This series from James Hilliard <james.hilliard1@gmail.com> converts the
static flags list for the environment to be configured via Kconfig and
updates the documentation.

Link: https://lore.kernel.org/r/20260511182036.50453-1-james.hilliard1@gmail.com

diff --cc README
Simple merge

diff --cc configs/aristainetos2c_defconfig
Simple merge

diff --cc configs/aristainetos2ccslb_defconfig
Simple merge

diff --cc configs/smegw01_defconfig
Simple merge

diff --cc configs/socrates_defconfig
Simple merge

diff --cc include/configs/aristainetos2.h
Simple merge