msl: Add a max31785 MSL checking script

Add a script that checks the firmware revision of a max31785 hwmon
device and populates the MeetsMinimumShipLevel interface of the
specified inventory items.

Change-Id: If3dd527d2815edffd3b8b425a15617290016769b
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/msl/Makefile.am b/msl/Makefile.am
new file mode 100644
index 0000000..fff55d6
--- /dev/null
+++ b/msl/Makefile.am
@@ -0,0 +1 @@
+dist_bin_SCRIPTS = max31785-msl