Fixed 64gb sdcard1 in system/vold, but this cleans up the boardconfig a bit.

Squashed commit of the following:

commit fd42b8343bdf03c5f048c6eaefb64c5bb49d0d9f
Author: nuclearmistake <nuclearmistake@gmail.com>
Date:   Wed Jul 3 06:51:49 2013 -0400

    Back to 4.8

    Change-Id: I62d5ffdc1c839f6c7613cb8e6b47747d03cee045

commit 2dc00220b367928a0a114fbdeb90ad91dc521036
Author: nuclearmistake <nuclearmistake@gmail.com>
Date:   Tue Jul 2 19:01:51 2013 -0400

    Back to a15 VARIANT_CPU

    Change-Id: I4d191d919d07a1597007b9bb3733f3dbf6331887

commit f23af3f680f8010556dae072e0251492465ecd02
Author: nuclearmistake <nuclearmistake@gmail.com>
Date:   Tue Jul 2 12:56:43 2013 -0400

    Check to see if vold+sdcard1 are happy w/ 4.7

    Change-Id: Ib47f363e4e7603dc1b38d3c93dfd48a8a8fa675c

commit f7c0c8b517d2a4533955de0852f88dae6e7587e7
Author: nuclearmistake <nuclearmistake@gmail.com>
Date:   Tue Jul 2 07:31:16 2013 -0400

    Science = changing multiple things to see what happens. (lul)

Change-Id: Ie614aac95e399bd46799a0166dc02e4397200079