soc: qcom: pacman: Implement the Peripheral Access Control Manager (PACMan)

The Peripheral Access Control Manager (PACMan) is responsible for
managing and switching ownership of a peripheral from one
subsystem to another.

Change-Id: If0100999644163fb4b5d70d85667d881ece719ff
Acked-by: Kevin Smith <smithk@qti.qualcomm.com>
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>