Add mockito-core 2.2.5 to prebuilts

The following packages have been added/updated:
net.bytebuddy:byte-buddy-agent:1.4.33
net.bytebuddy:byte-buddy:1.4.33
net.bytebuddy:byte-buddy-parent:1.4.33
org.objenesis:objenesis-parent:2.4
org.objenesis:objenesis:2.4
org.mockito:mockito-core:2.2.5

Test: None
Change-Id: I3eb71af53ad2bb8ed45bc26b6ce395724f64fd9b