Revert "platforms: added TZ_SAVE_KERNEL_HASH build flag to msm8916"
Revert "platforms: added TZ_SAVE_KERNEL_HASH build flag to msm8916"

This reverts commit 905549c2d54290f2f548ee7fe9b6720b561fd42e

Change-Id: If5d045bc86388588ce491f1907241a2b69cf174b

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