Use shared mapphone_mmi_defconfig and variant for differences

Change-Id: Ie7f5c8bcc25a48f3d0ceaaad8b3cb5f0b566ebfa

Conflicts:
	BoardConfigCommon.mk
add CopyFile for changelog.txt
CopyFile needed here too
wifical: Move to system service to avoid sysinit not mounted issues

Change-Id: I2666c1cadf0b91947fd04592b3cb97da3f9caf19