omap4-common: fix permissions for battd-files

Change-Id: Ief3b712f530cb95b78c3b44c10768b67292db6c5
Revert "set BT READ_MEM_SIZE"

Seems makes BT enable problem

This reverts commit 4632831b16327b04ac9e88875ea8b6bd9ec5aaad.
remove ZRam setup
Update storage_list.xml
Merge remote-tracking branch 'atrix2dev/cm-11.0' into kitkat