Revert "Don't build aosp browser"

This reverts commit 0fd3c6c9c7ad42c8f56ee8a68582d96c42754399.
Revert "Deodexed build"

This reverts commit c66b06012907b2d661dd02189a1a64e08f2461d9.
Revert "Don't build calendar"

This reverts commit ba9823629e6b8068d28c1d2e5f9e4ae427bb5cea.