hikey960: Drop ufs-hisi.ko from ramdisk am: 167b5ad557 am: 120080beae am: cfee8e1cf6

Original change: https://android-review.googlesource.com/c/device/linaro/hikey/+/1353165

Change-Id: Iec794a6c59af59df78f21e3e5c4556d0fcb0ad62