Merge "Revert "Truely re-export export_header_libs from ndk_library"" into main am: fc4607a4

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/3252576



Change-Id: I5e4c30c8b82754219ff2753bdde80afd07dc10d3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>