update lottie_loading_layout to minsdk19

Change-Id: Iabd997ede6c6d9fa1d02dc304c4fa5ac794b0dc0
Merged-In: I61cd78999675fdcf62f807fdde0e3ac25d8654b9
Bug: 307291543
Bug: 310639352
Test: Treehugger
2 files changed