Merge "Update `OWNERS` files under `external/fdlibm`." into main am: eb03b80e97

Original change: https://android-review.googlesource.com/c/platform/external/fdlibm/+/2894220

Change-Id: I57bb39cdfcdfb3d5f2c2fd57bb171738c2ce0afb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>