pinctrl: qcom: Add hibernation support for sm8150

MSM pinctrl core driver takes care of saving and restoring
registers during hibernation. Pass required dir_conn_addr
to core driver for hibernation to work.

Change-Id: I63708e9dfbe02366bed00b90a815f29255dd8cd9
Signed-off-by: Arun KS <arunks@codeaurora.org>