libkeymaster1 split

libkeymaster1 was split into libkeymaster_portable and
libkeymaster_staging.

Bug: 37467707
Test: mma -j
Merged-In: Iead014db3f3d841f08c8072b0493ec9fd7a05055
Merged-In: I63869316451867d54bf34afb28ea232cc7eddbae
Change-Id: Iacdcef8631b4903fef4a79d146a9f59e37f31c3f
1 file changed