arm/dt: msm-pm8941: Add a device node for the PMIC BSI peripheral
arm/dt: msm-pm8941: Add a device node for the PMIC BSI peripheral

PM8941 v3.0 contains a BSI (battery serial interface) peripheral
at SID=0, ADDR=0x1B00.  Add a device node for this peripheral so
that communication is possible with BIF slaves connected to the
BSI peripheral.

Change-Id: I61064aa7e7bbe62a7f6f4c655d30f866cde3d371
Signed-off-by: David Collins <0dc5b64a0a004c3a10b37a64ec99148749baaf8b@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas