afind "*.foo" didn't work because "*.foo" got expanded inside afind Change-Id: Ia479ed6e50e64fe2ffdf1983050a6da91d6a06f0
Wrapper for find that skips the .repo, .git and out directories. Test: manual Change-Id: I7f3b0f4e228060e2edb932f14d0ec5894a9e1240