platform: msm_shared: add lab/ibb supporting struct
platform: msm_shared: add lab/ibb supporting struct

Add lab/ibb supporting structure so that lab/ibb can be
added accordingly.

Change-Id: I23dc6c6a71299273f37949e1d32822d552e39ae9

Foxda-Tech/polaris-bootable-bootloader-lk,Foxda-Tech/polaris-bootable-bootloader-lk,CanarySolutions/little-kernel,CanarySolutions/little-kernel,Foxda-Tech/polaris-bootable-bootloader-lk,efidroid/lk,efidroid/lk,CanarySolutions/little-kernel,CanarySolutions/little-kernel,efidroid/lk,Foxda-Tech/polaris-bootable-bootloader-lk,CanarySolutions/little-kernel,efidroid/lk,Foxda-Tech/polaris-bootable-bootloader-lk,efidroid/lk