[automerger skipped] Merge "Add carrier config to skip validation if recently validate." into qt-qpr1-dev am: 7c0d8c3d49 -s ours
am skip reason: Change-Id I4f4e1f698bf883e6eaf80959f3592562015c70f5 with SHA-1 e77c1664ec is in history

Change-Id: I423d231f5391db54bfd478b73639a3291d3db905