bt: fix mac address, dont use random - use last 3 octets from wifi mac in reverse order

Change-Id: I67f3127bac9d42c8817598707076d232edd1ffc8
PrestoSettings: change name to Advanced Device Settings

Change-Id: Iabd73f69ce75ce45d76adba2af12afd424b28dd8
sdcard: symlynk sdcard1 to external SD

Change-Id: I9b283a6a89eabb40091dd5d0ad35dd310372971c
Revert "sdcard: symlynk sdcard1 to external SD"

This reverts commit 8add2a76c5070566466c5ae5ef07e3ac8ebb596d.
offline charging: atempt to fix apq modem crash

Change-Id: Ia004ecbf3764c9c10d5380d5102cc07ef6b68057