tree 4bf605238e8c3398dc872a09941bcc7a342fcc26
parent 6520748d82541cc231a56350e18e9ac1585e3599
author Lei YU <mine260309@gmail.com> 1570849346 +0800
committer Lei YU <mine260309@gmail.com> 1572319444 +0800

utils: Add function to check if PSU is associated

Add a helper function to check if a PSU is in an association list, which
will be used in future commits to check if a PSU is running a software
image.

Tested: added unit test case and verify it passes.

Signed-off-by: Lei YU <mine260309@gmail.com>
Change-Id: I99b5d3d8d09f8e09a1eb42ba104a4804b7214cf1