GitLab

Update implementation of stm32mp_nsec_can_access_clock() based
on the registering of the shared resources.

Querying registering state locks further registration of peripherals.

Change-Id: If68f6d4a52c4742ba66244c6ea2d9afa08404137
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>