tree d364ac34cc7d7428d2f5464c12abff56a62fd016
parent e66105318af187ba5d4bdbf53668f309785df4f3
author Alexander Filippov <a.filippov@yadro.com> 1542978289 +0300
committer Brad Bishop <bradleyb@fuzziesquirrel.com> 1543415958 +0000

Fix the starting of phosphor-hwmon

After the commit 7ead6495b6d6782dd89951e8bfb26131f35863ec
the phosphor-hwmon failed to start with errors like this:
```
/lib/systemd/system/xyz.openbmc_project.Hwmon@.service:8:
  Failed to resolve unit specifiers on %f: Invalid argument
```

It happens when the instance name begins with `/` character which causes
this error when used specifier `%f`.

Besides the specifier `%I` looks less buggy and more appropriate in this
case, because it's the only part of path and will be completed inside
the `phosphor-hwmon-readd`.

This commit fixes the starting of the phosphor-hwmon.

Partially resolves: openbmc/openbmc#3435

Change-Id: I25b622a80a57d872a7471d0f9eae8ca4fc4aecab
Signed-off-by: Alexander Filippov <a.filippov@yadro.com>