Fix branch destination in nterp_instance_of_slow_path. am: 6fceb66302 am: 1af9f3ea59

Original change: https://android-review.googlesource.com/c/platform/art/+/2096640

Change-Id: Ib8c66d89660f6b9db21d00355c59d57b28ebef6d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>