Merge "Migrate from android::String isEmpty to empty" into main am: 594656ed52 am: c4e9e8e72e

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2745913

Change-Id: Ice41abde6b4b637f04a514dbb1b7fa01b03f9333
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>