[prim_flash] Flash port alignments

Signed-off-by: Michael Schaffner <msf@google.com>
diff --git a/hw/top_earlgrey/data/top_earlgrey.hjson b/hw/top_earlgrey/data/top_earlgrey.hjson
index 2e7c8a6..2551774 100644
--- a/hw/top_earlgrey/data/top_earlgrey.hjson
+++ b/hw/top_earlgrey/data/top_earlgrey.hjson
@@ -602,7 +602,7 @@
         },
         { struct: "logic",
           package: "",
-          width: "2",
+          width: "4",
           type: "uni"
           act: "rcv"
           name: "flash_test_mode_a"