refactor(stm32mp1_clk): update RCC registers file

The file is first generated with the peripheral spirit XML file.
And then we add some common definition, to ease driver development.

Change-Id: I4c222cf006caf27cda6da044eaf184ce66bb1442
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
2 files changed