Merge "Always pass down the caller class to nativeLoad when it's known (reland)." into main am: 3fb40c4127 am: 19182cc215

Original change: https://android-review.googlesource.com/c/platform/libcore/+/2977932

Change-Id: I0acc8928d980bdc8aac164ec60b45c18d2332fa2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>