Merge "[androidconfigure] Read current clang version instead of hardcoding" am: a9bd6e759e am: eb5a07ecd3 am: 98e215f47f am: 80fd9f6e75 am: 849082a608

Original change: https://android-review.googlesource.com/c/platform/external/curl/+/1872775

Change-Id: If4b7d31218a6d9f558b301016a630e788f3cf9e5