Fix ListView padding

Hide ListView top and bottom padding when change list scrolls

Change-Id: I6065bfe2727e59fdf1c3ae328006a74e966c8324
Merge updates to supported Gerrits

Change-Id: I4724483a115622c6245247f6b3c70d4d68d226a0
Merge: updated CarbonDev url
Merge: Add TEAM Gummy Gerrit