findmissing: Unify command shell scripts

All command shell scripts can use the same code, using the command name
to distinguish the underlying python script. Use a single script and
symlink actual commands to it.

TEST=Run commands

Change-Id: I2d77fdfffd17042ab0aa7ae5fdaa7050eebcbd6d
Reviewed-by: Curtis Malainey <>
Commit-Queue: Guenter Roeck <>
Tested-by: Guenter Roeck <>
4 files changed