ARM: STi: STiH415: Add interrupt support for pin controller
ARM: STi: STiH415: Add interrupt support for pin controller

This patch adds interrupt support for STiH415 pin controllers.

Signed-off-by: Srinivas Kandagatla <e9a3fcd7365f8e6a430ada3b68b984cb4aaf0c3e@st.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs