Parse UUID string with Long.parseLong

Integer.parseInt throws an NPE for values greater than 0x7fffffff.
Add libutils dependency for libandroidfw host build.

Change-Id: I7fe0bb466f0b1cdbfef8934da2231ad20f05b648
Merge "Add libutils dependency for libandroidfw host build."
Merge "Parse UUID string with Long.parseLong"