Add manifest for 10.1-M3

Change-Id: I7bec7839773261fac59be4a3a82673952154be45
add Heimdall

Change-Id: I2d0dbe3075a1758a7edf2e3d80d0a832a492c493
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android into default