Merge "Add linkerconfig to the host exports." am: 7f65348eb0 am: 1dd87472d5 am: aceab263cb am: d5d6a6d608

Original change: https://android-review.googlesource.com/c/platform/bionic/+/1391220

Change-Id: If9cbc02774c759198050eed41e4cafa037365b01