ipmi-fru-parser: Use YAML::TINY

YAML::XS is not required and not available.

Change-Id: Ia0250c08ff72dfc067291719183833fdb4204d03
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/gen_ipmi_fru.pl b/gen_ipmi_fru.pl
index aab9bdb..99884d9 100755
--- a/gen_ipmi_fru.pl
+++ b/gen_ipmi_fru.pl
@@ -5,7 +5,7 @@
 use mrw::Targets;
 use mrw::Inventory;
 use Getopt::Long; # For parsing command line arguments
-use YAML::XS 'LoadFile'; # For loading and reading of YAML file
+use YAML::Tiny qw(LoadFile);
 
 # Globals
 my $serverwizFile  = "";