incorporate new regression tests in geoclaw

rjleveque · rjleveque · commit 5c3898903beb · 2020-11-08T16:30:19.000-08:00
diff --git a/geoclaw b/geoclaw
@@ -1 +1 @@
-Subproject commit c2365409ffbe4046f9e4374a2c681299f0902510
+Subproject commit 7c0b8aed0a2f9847a64a852285952a6012bf89e8
