feat(st-pmic): register the PMIC to regulator framework

Register the PMIC to the regulator framework.

Change-Id: Ic825a8ef08505316db3dbd5944d62ea907f73c4a
Signed-off-by: Pascal Paillet <p.paillet@st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
2 files changed