ARM: dts: msm: BIMC for 8226 class devices

Map memory for tools to access BIMC facilities.

Change-Id: Ic6231253c89178298d84ffc0c3f0d70a7ade8242
Acked-by: rahul ramasubramanian <rahulr@qti.qualcomm.com>
Signed-off-by: Neil Leeder <nleeder@codeaurora.org>