Revert "mmc:prevent accessing to the released space in case of wrong usage"

This reverts commit 13f3c5166f126b021e5f6e09e4a7c97f12495a35.
The STM32MP1 platform can no more boot qwith this change.
The driver will not be aware when the static struct in framework is updated.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: Icc544e243136ee3b0067f316b71dff7dfd6526d6
1 file changed