delos3geur: update ramdisk from the one from stock kernel

* Update Ramdisk from the one in stock kernel
* Don't build audio.a2dp as of now

Change-Id: I62b48c0163b1366e536a000a001c4e07d1efb14b
Signed-off-by: Arnav Gosain <nolinuxnoparty@gmail.com>