Merge "Add clean step to remove Soong's host copies of...

Merge "Add clean step to remove Soong's host copies of libconscrypt_openjdk_jni.so" am: f00bfe01 am: c8acaa6f am: a8fb0f2d

Original change: https://android-review.googlesource.com/c/platform/build/+/1455015

Change-Id: I1d3e122e7069546c0dff3c71a4d354a55a427c73