Calculate all apps cell height based on actual sizes. This ensures that the cell contents always fit. Bug: 160716074 Change-Id: I3d85adec3e7e3652fe4a258bd659382a3e696211 Merged-In: I3d85adec3e7e3652fe4a258bd659382a3e696211 (cherry picked from commit 3535944395c5932c2c1968851375d121c5507bd3)