Update LFortran sumodule to point to LFortran upstream

ubaidsk · ubaidsk · commit aa3b1198b7ed · 2025-03-30T11:43:05.000+05:30
diff --git a/.gitmodules b/.gitmodules
@@ -1,4 +1,3 @@
 [submodule "lfortran"]
 	path = lfortran
-	url = git@github.com:Shaikh-Ubaid/lfortran.git
-	branch = ubaid/pr/sync-libasr-with-lpython
+	url = git@github.com:lfortran/lfortran.git
