refactor(stm32mp1): update PLAT_PARTITION_MAX_ENTRIES

Fix the maximum partition number to a default value. It must
also take care of the extra partition when FWU feature is enabled.

Change-Id: Ib64b1f19f1f0514f7e89d35fc367facd6df54bed
Signed-off-by: Lionel Debieve <lionel.debieve@foss.st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
1 file changed