Revert "kexec-hardboot: fix derp"

This reverts commit 752ada49d83afc1b57cda3b17c5ebfe3b403c3e7.

Conflicts:
	arch/arm/boot/compressed/misc.c
Revert "kexec-hardboot: based on @Tasssadar https://github.com/Tasssadar/android_kernel_google_msm/commit/005cf387c1404eac862cc35153d7641d18faef4c"

This reverts commit 7848e6eae866b4bf4d8310bd35e4c2c3dab54202.