Add file(1).

Shows bitness, arch, Android API level (based off crtbrand.o), the BuildID
note, and whether or not the ELF file is stripped.

  /system/bin/ndc:                   ELF shared object, 64-bit LSB arm64, dynamic (/system/bin/linker64), for Android 23, BuildID=b0dbcbd074276683f06dfe65740411dd, stripped

Change-Id: I7d3d0de8c78c646f07ae1054719dc40075ece498
5 files changed