bazel: update designs/asap7/ethmac_lvt typo

Signed-off-by: Øyvind Harboe <[email protected]>

Author: oharboe

flow/designs/asap7/ethmac_lvt/BUILD.bazel

@@ -13,7 +13,7 @@ orfs_flow(
         "CORE_ASPECT_RATIO": "1",
         "CORE_MARGIN": "2",
         "PLACE_DENSITY": "0.60",
-        "ASAP7_USE_VT": "1",
+        "ASAP7_USE_VT": "LVT",
         "RECOVER_POWER": "1",
     },
     sources = {