app: aboot: Add support for flashing images to all LUNs in UFS
app: aboot: Add support for flashing images to all LUNs in UFS

CRs-Fixed: 573103
Change-Id: I161bb84ce8500e267cd512f5bdad4de234fd6bb2

jsr-d10/android_bootable_bootloader_lk,jsr-d10/android_bootable_bootloader_lk,M1cha/lktris,Foxda-Tech/polaris-bootable-bootloader-lk,M1cha/lktris,M1cha/android_bootable_bootloader_lk,M1cha/android_bootable_bootloader_lk,CanarySolutions/little-kernel,CanarySolutions/little-kernel,M1cha/lktris,Foxda-Tech/polaris-bootable-bootloader-lk,Foxda-Tech/argo8-bootable-bootloader-lk,Foxda-Tech/argo8-bootable-bootloader-lk,efidroid/lk,CanarySolutions/little-kernel,M1cha/lktris,M1cha/android_bootable_bootloader_lk,M1cha/android_bootable_bootloader_lk,M1cha/android_bootable_bootloader_lk,Foxda-Tech/argo8-bootable-bootloader-lk,jsr-d10/android_bootable_bootloader_lk,efidroid/lk,CanarySolutions/little-kernel,jsr-d10/android_bootable_bootloader_lk,CanarySolutions/little-kernel,M1cha/lktris,M1cha/android_bootable_bootloader_lk,Foxda-Tech/argo8-bootable-bootloader-lk,efidroid/lk,Foxda-Tech/argo8-bootable-bootloader-lk,Foxda-Tech/polaris-bootable-bootloader-lk,Foxda-Tech/polaris-bootable-bootloader-lk,Foxda-Tech/polaris-bootable-bootloader-lk,efidroid/lk,jsr-d10/android_bootable_bootloader_lk,efidroid/lk