meta-phosphor: mrw-api: use correct install path

Upstream OE fixed an atypical perl installation path issue:

/usr/lib/perl5/perl/site_perl
becomes:
/usr/lib/perl5/site_perl

Update the mrw-api perl module installation path to match.

Change-Id: I89c3a24cbd120348d0f5eda48cc3993a2a01816d
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/recipes-phosphor/mrw/mrw-api-native.bb b/recipes-phosphor/mrw/mrw-api-native.bb
index 1d277cf..b8c311b 100644
--- a/recipes-phosphor/mrw/mrw-api-native.bb
+++ b/recipes-phosphor/mrw/mrw-api-native.bb
@@ -17,6 +17,6 @@
 SRCREV = "${MRW_API_SRCREV}"
 
 do_install() {
-    install -d ${D}${PERLLIBDIRS_class-native}/perl/site_perl/${PERLVERSION}/mrw
-    install -m 0755 scripts/Targets.pm ${D}${PERLLIBDIRS_class-native}/perl/site_perl/${PERLVERSION}/mrw/Targets.pm
+    install -d ${D}${PERLLIBDIRS_class-native}/site_perl/${PERLVERSION}/mrw
+    install -m 0755 scripts/Targets.pm ${D}${PERLLIBDIRS_class-native}/site_perl/${PERLVERSION}/mrw/Targets.pm
 }