Replace cgo Condition in Go Config

projects/go/config

@@ -26,7 +26,7 @@ var:
       export CGO_LDFLAGS_ALLOW="-z|noexecstack"
       export CGO_LDFLAGS="-z noexecstack"
     [% END -%]
-    [% IF c("var/linux-i686") -%]
+    [% IF c("var/cgo") -%]
       export CGO_ENABLED=1
     [% END -%]
     export GOTMPDIR=/var/tmp/build/go-tmp