[automerger skipped] [DO NOT MERGE] Do not generate a random socket address for RBE if NOSTART_RBE is set. am: 00ff4cc1 am: 989f2d16 -s ours am: d765a140 -s ours

am skip reason: Change-Id I5872632442c754b597901b7729eed597ee45859f with SHA-1 cbe9aa2c is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/soong/+/12595316

Change-Id: Ia0ee1e03b1829c8b02c1412e3ddf49ef1f4b0dc7